The weather here in Antalya has continued to be absolutely spectacular with a daytime high on Thursday of 22C/72F! We did have some strong winds for 2 days this past week but they only served to make the views even more awemazing as they made the air crystal clear and the views of our surrounding snow capped mountains and the Mediterranean just popped visually and keeps smiles on our faces all day long and then the night sky has been just as brilliant.
While it was another eXtremely busy 24/7 week for all of us on Team Möbius there isn’t as much for this week’s Show & Tell as much of our work has been troubleshooting and commissioning of systems which doesn’t get captured too well by a camera. We are also still working our way through a number of veXing system installation and commissioning issues including controls for our steering, throttle and CPP Pitch and so Möbius is not yet able to move under her own power and so the first of many sea trials is yet to happen but hopefully this coming week.
Nevertheless there is still lots of progress to share with you and so let’s just dive right and catch up on all the progress that happened this past week of 8-13 March, 2021.
More Lovely Days in the Neighborhood
We continue to be delighted and entertained by the new neighborhood we have been floating in on the end concrete wall of the harbour inside the Free Zone. However yesterday they towed us off the end wall and moved us over to one of the side walls of the harbour and put us right in front of this Green Monster “Aqua Helix”.
with a LOA of 24m and Beam of 5m we thought Möbius was long and skinny with a Length to Beam ratio of 4.8. But as you can see by this bow on shot, we don’t hold a candle to this little green fella which was built by the Damen boatyard beside us sporting a LOA of 73.4m and Beam of 11m which works out to a L/B ratio of 6.67.
You can check out all the numbers and details on this FCS 7011 Crew Transfer vessel “Aqua Helix” HERE on this very well done overview from Damen Shipyards.
Captain Christine has made sure that we are comfortably clear of our very nearby new neighbor as we get an up close and personal chance to get to know this amazing boat.
* As per the brochure I linked to above, Aqua Helix is a Crew Transfer boat for wind and solar farms as well as oil drilling rigs and other situations where there are people living and working miles off shore and often in very nasty weather conditions year round.
A very different look from the sides and if you check out the brochure you will find lots of photos of the interior which is more reminiscent of an airplane or fancy ferry with seats that have built in TV access and fully recline while you zip your way at up to 40 knots out to your place of work out on the high seas.
And on our opposite Starboard side we are even more friendly with this little Red & White catamaran, also built here in the Antalya Free Zone by Damen Shipyards. With her “twin axe bows”, mv Allegro is a bit different design than Aqua Helix but also a “Fast Crew Supplier” and all three of us share many similar overall attributes so it is great fun to be sandwiched between these two family relations.
Earlier in the week, “Allegro” had docked right in front of us on the end wall but we both moved over to the other side of the harbour yesterday because there was a large cargo ship coming in that needed the entire end wall where we have been docked for the past 3 weeks. You can read all about Allegro HERE and when she is all finished she will head over to her new home in Germany.
Möbius is now rafted up and tied to Allegro for what we think will be the next few days but all subject to change without notice.
This was the scene yesterday (Saturday) afternoon as we left our former neighborhood with our original two buddies Bozçay III and IV which are 19m Long by 8m wide so a L/B ratio of 2.4. The day earlier they had push/pulled the little cargo ship “NewChang” into this corner slot in front of us so she could be loaded with hundreds of Bulk Bags of cargo.
NewChang is registered in Hong Kong and weighs in at 25,569 tonnes with a LOA of 180 meters/590 ft and Beam of 32m/105 ft which for reference works out to a L/B ratio of 5.6
A you can see here looking over to our new neighborhood sandwiched between Allegro and Aqua Helix, It was a very short trip across the harbour and so our move was all done in short order.
Continuing with the international theme of neighbors from different countries, we also had our first visitors aboard Möbius since she splashed when Wade and Diane drove up from Antalya for a day trip to come see us again now that we were in the water.
Wade and Diane are fellow Canadians and cruisers who we met and visited on their boat sv Joana which is in the marina about 50nm east of us in Alanya. They sailed up the Red Sea last year and are spending the next year or more exploring the gorgeous coastlines of Turkey so we hope to be able to anchor with them in the next month or so. They drove up with another couple of cruisers, Erik and Pam who are also in the marina at Alanya beside Wade & Diane and we had a fun time taking them on a guided tour of Möbius and then out for a lovely lunch at a nearby restaurant right on the Med.
Möbius is Officially Flagged in the Bailiwick of Jersey!
Here is the photo I promised you last week with the Workshop door closed so you can see all of the newly mounted aluminium lettering of Möbius name and Port of Jersey.
Even better, Uğur and Nihat kindly fabricated and mounted this removable AL flagpole!
They no sooner had it bolted in place when Captain Christine jumped at the chance to do the very first flag raising and signal that we are now officially part of REG or the Red Ensign Group and are very eXcited about voyaging proudly under this commonwealth flag.
Here is a shot looking aft at our previous neighbors, these 23m Police boats heading over to Oman when they are all finished. While their mission is drastically different than ours, construction and systems wise we are all very much from the same family of boats.
As you can see, this photo was taken at the beginning of the week when we were back in our previous neighborhood on the end wall.
One very welcomed bit of progress this past week was seeing these White beauties come aboard and get installed.
Can you guess what these are?
Probably not too hard a question for most of you who have been following for a long time, (or those who just read the sub title!) but yes, these are the wood liners for the three hatches in the Workshop such as this one which is way up high in the Doghouse over the entryway from the Swim Platform into the Workshop.
I have been busier than a one armed wallpaper hangar as my Dad used to say so I will have to get you more photos when the finish these hatches next week but you can see how these wood liners slide snuggly up into the awaiting aluminium frames of the hatches welded into the deck.
For those wondering, the odd shaped slots cut into the liners are to allow the tangs on the aluminium hatch handles to reach in to the aluminium blocks bolted to the inside of the frame sides.
I will get better photos for you next week and show you how these hatches and latches I designed for Möbius actually work but you can get a good idea I think from this shot looking up at the two hatch handles up on the top end on this smaller 45cm x 45cm or 18 inch square hatch.
One of the big jobs upon launching a new boat is what is referred to as the “Commissioning” stage where of all the many systems that have been installed onboard are setup, adjusted, configured and tested. As you can see here in the midst of us commissioning our Kabola KB45 Ecoline “Combi” diesel boiler it isn’t always “pretty” as we track down all the bugs and gremlins which show up at this stage of starting up all these systems for the very first time.
For the bigger systems such as the Kabola diesel boiler we bring in a factory authorized technician to do all the initial adjustments of commissioning and this is Ali Polat from Kalender Services adjusting the fuel pressure on the Kabola.
Commissioning of some of the more complex systems require very special servicing equipment such as this gas analyzer that Ali connected to set the CO and CO2 levels in the exhaust to get them to their Goldilocks settings for perfect combustion and fuel economy.
Ali ran into some problems finishing this today (Sunday) and had to fly back to Istanbul this afternoon so he has left the gas analyzer with me and I will get online with the technicians at Kobelt HQ in the Netherlands and complete the commissioning of the Kabola.
This Kabola diesel boiler will be our primary source of all hot water applications onboard XPM78-01 Möbius providing the just right temperature water to not only our DHW or Domestic Hot Water for showers and sinks, but also heated water for our in-floor heating and the Heat side of our HVAC or Heating, Ventilation, Air Conditioning system where it will heat up the interior air by blowing it across little radiators inside the four heat exchanger fan coils in our three Cabins.
These new Ecoline Kabola boilers have reached the pinnacle of efficiency fuel economy and emissions wise but they are also built like tanks and as you know by now, that “Beauty and the Beast” combination always gets my attention and business. This shot of the insides of the boiler assembly itself will give you a bit of an example of this. The grey tube on the far Right is where the diesel injector lies and burns with a totally blue flame and then all the hot air circulates through all the pipes you see here with the heating fluid captured inside as part of the closed loop between the boiler and the Calorifier that holds all our hot water for DHW, in-floor heating and hot air heating.
Another inner workings shot for you of the Left side of the Kabola where the waterworks all happen. The heating fluid circulation pump is the Silver/Black item in the far lower Right and the Copper and SS tubing route the fluid (water and antifreeze) though the two separate coils of heat exchangers inside the Kabola with the upper primary one providing the heat inside the Calorifier and the secondary lower one providing the hot water for the Webasto fan coils inside each Cabin for backup interior heat.
In spite of all the other demands on my time I was able to carve out enough to get the Media or “sand” filter set up and filled. This is the very first filter that the sea water goes through on its way to the Delvin 200 liter/hr watermaker and these things are truly awemazing in terms of their filtration capabilities. Even as “just” a regular sand filter such as those used in most swimming pools these are incredible filters but I give this filter some superpowers by using Zeolite in place of regular silicone sand. If this is new to you and you’re interested in knowing more, here is the Zeolite product description that does a good job of describing the properties and capabilities of Zeolite;
What Is ZeoSand? ZeoSand is a high purity natural zeolite that has a unique three dimensional honeycomb structure. Natural zeolites were formed millions of years ago by alkaline salt water altering volcanic ash. ZeoSand is a new type zeolite that has a huge surface area and a natural ammonium ion trapping capacity. The same natural zeolite in ZeoSand is also used as a soil amendment and feed additive.
Why Does ZeoSand Give Superior Clarity? The sandpaper rough surface has 1 to 15 micron pore spaces that trap smaller particles than sand; thus, water clarity is improved. A cubic foot of ZeoSand has the surface area of 100 football fields – 100 times greater than sand. ZeoSand’s huge surface area holds more dirt than sand; therefore, the time between backwashes can be increased. How Does ZeoSand Control Chloramines? ZeoSand traps and holds ammonium ions through a molecular sieving or water softening action. Sand does not trap ammonium ions. Less ammonia means reduced eye-burning chloramines. Since chloramines are lower, chemical shock treatments are not needed as often. A twenty five pound bag of ZeoSand will trap about half a pound of ammonium ions. How Is ZeoSand Used? Typically, one 25 pound bag of ZeoSand replaces a 50 pound bag of sand. ZeoSand weighs 55 pounds per cubic foot compared to sand that weighs 100 pounds per cubic foot. To install, remove all of the sand from the filter, and repair any damaged parts. Fill the filter half way with water and slowly pour the ZeoSand into the filter. Backwash until the backwash water is clear; this will take several minutes. Turn the filter off for two minutes and let the ZeoSand settle. Backwash for an additional two minutes, and check to be sure the backwash water is clear. If the backwash water is clear, turn the multiport valve to filter and start the pump. How Long Does ZeoSand Last? Under normal conditions, ZeoSand will need to be replaced about as often as sand. After filter use, ZeoSand may be added to your garden or potted plants as a soil conditioner. ZeoSand may be discarded as a non hazardous waste
See what I mean?
As you can see in the photo above I first put in a layer of 1/2 – 3/4” crushed rock which covered these six Black intake bodies which sit on the very bottom of the Blue filter body which is where the filtered salt water goes up to the top of the filter into the 6-way valve, and then poured in about 20kg of Zeolite “sand” to fill up the rest of this blue filter body.
Then I followed the instructions you see here to fully rinse and clean out the initial filling of Zeolite prior to using it to filter the sea water going into the Watermaker.
Many of you will recognize this 6-way valve on top of the Blue Zeolite/sand filter and it makes it easy for me to change from filtering to back flushing the Zeolite every few months to remove all the little nasties that the Zeolite has removed and send them all back out to sea and make live eXtremely easy for the other two finer paper filters on our watermaker so that they last up to a year rather than just a few weeks.
Can you guess what these Black rubber beauties are for?
Correct! These are the Fenders that wrap around the upper edge of our 6m AL Tender. Our Tender is as much of a “working boat” as is Möbius and as I’ve outlined in several previous posts our Tender will be part “tug boat” and be able to push/pull Möbius if ever neccessary or enable us to assist other boats that get themselves into difficult situations or need towing. Therefore we wanted to have an eXtremely strong and yet flexible fender system the same as proper tug boats have and that’s what you are seeing here. Indeed we ordered these from a Turkish company that specializes in manufacturing these rubber beauties for boats up to 200 meters as well as the fenders you see in commercial ports and docks.
I ordered the larger ones in the photo above, which are about 200mm/8” tall to wrap around the whole top edge of the Tender and then these smaller ones you see here which are about 120mm/5”
While the rubber is relatively hard, the hollow construction makes these 1.5 meter / 60” lengths quite flexible and so the technique that Uğur and I worked out was to start up at the bow and clamp the first length centered on the flat section of the bow and then bend it around the corners to run down both sides.
On commercial tug boats they use the holes you see going through these rubber fenders to bolt the fenders to the hull. However, I have this obsession about not having ANY penetrations of my aluminium hulls and so instead, we used this Bostik industrial adhesive which the manufacturer recommended to glue the fenders directly to the AL hull.
It worked like a charm!
We would start by sanding and scrubbing both the AL and the rubber surface where the fenders will be glued and then wiped them both clean with Acetone and then Uğur applied a generous bead of the Bostik adhesive.
We went through all the shops at Naval and rounded up over 100 clamps and used these to clamp the rubber fenders to the AL hull surfaces.
That first length of rubber fender that wrapped around the bow was the most challenging and then it was on to the much easier job of gluing the other 1.5m lengths down both sides.
Rinse and repeat!
The butt joints where two fenders meet up were easy to do as we just put on a good bead of adhesive and then one of us would push them together tightly while the other set up the clamps to the hull.
We cut some 10mm / 3/8” thick rubber to match the shape of the ends of each fender where they ended at the aft end to seal them off.
We had both sides done in about 3 hours and ……
……. moved on to the smaller fenders to wrap around the Aft dive platform overtop of the Castoldi jet drive.
This only took two lengths of rubber and it was an easy shape with a large radius corner on each side so this went quickly.
Looking a bit like a porcupine but the fenders were all glued on and we just needed to wait for a few days for the adhesive to fully cure before taking off all those clamps.
As you can see it was worth the wait!
Having spent over a year all together designing this beauty, I am eXtremely happy with the way it has turned out and think it will be the Goldilocks Tender for Möbius.
The combination of the swim platform and the rubber fenders keep the Castoldi 224DD jet drive eXtremely well protected.
She looks all the part and very much the slightly smaller partner for her mothership Möbius don’t you think?
But WAIT!! There’s MORE!!!!!!!
I decided to double down on the TLC for our Tender and so once the fenders were all done I moved on to the last two bits to fully finish this mini Möbius.
First up was designing and building a pair of chocks that will hold the Tender securely in place on the Aft Deck when the Tender is onboard Möbius when we are underway and where we stow the Tender every night.
Alaaddin, who we call our “Turkish Fixer” because he fixes all our problems and he was able to find a local carpenter who would build these teak chocks for us which started with this lovely plank.
He soon had that plank all planed and cut into the individual pieces that make up this pair of chocks.
All glued up now.
A few days later the suitably happy Alaaddin delivered the finished chocks to me at the shipyard.
And just like Cinderella’s slipper, the fit was Goldilocks perfect!
And the Tender was ready for her maiden voyage, on land as she emerged from Naval Yachts and headed out into the sunshine for the first time.
But WAIT!! There’s still MORE!!!!!!!
More TLC for the Tender To Möbius
I meant it when I said that I was going to double down on the TLC doses for our Tender and so the second item was designing and making a nice Sunbrella cover made to protect her from the UV and rain when she is waiting for us on the Aft Deck.
Naval has a very talented and very FAST upholstery craftsman and so I turned to Sinan to help me design and build this lovely cover and two days later he called me to come check it out!
Sinan and I decided to add one little extra feature with two of these grommeted tabs that we can pull up with small strings going up to the Davit above that will prevent rain from pooling in the middle of the large horizontal areas of the Tender cover.
And as I believe Porky the Pig used to say; “Th …. th ……th …..that’s all folks”!
I am one pooped pirate after yet another 7 day work week and it is another late Sunday night over here and posting this blog post is between me and dinner so I’ll sign off for now. Thank you all for following along and joining us on this journey that is nearing an end one of these days!
As always, even though I am woefully tardy in responding to many of your comments, PLEASE do add your comments, questions and suggests in the Join the Discussion box below and I hope you will be back again next Sunday for the latest Progress Update on Project Goldilocks, aka XPM78-01 Möbius
First and most importantly, let me send out a big Happy Valentine’s Day wish to all of you. I hope that you and those you love treat yourselves to an extra special Valentine’s Day Sunday. Christine and I have done our best to do the same though our Valentine Möbius seemed to get the majority of the TLC and attention as you’ll see below.
Before I begin this week’s Progress Update, a brief story (I promise!) that sums up our lives right now.
When I was about 8 years old, my never ending curiosity lead me to read about one of Zeno’s paradoxes that completely dumbfounded me and led to many sleepless nights trying to wrap my head around it. That paradox has been haunting me again as we get closer and closer to finishing and launching XPM78-01 Möbius so I thought you might enjoy the story. I suspect many of you know this particular paradox often referred to as Zeno’s Paradox of the Tortoise and Achilles and you too might have also found it undeniably true but equally hard to accept at first. My eight year old self read it as a simple question;
If you want to get from Point A to Point B and each step you take is exactly 1/2 the distance between you and Point B, how many steps will it take you to get there?
An infinite number of steps and you will never get all the way there! Think about it, you’ll see the paradox.
Ahhh, I see those smiles and nods of recognition and you already know why I feel like I am living that paradox every day! Step after step, progress being made as we inch closer and closer but it feels like we’ll never get there. We WILL of course and you can read all about various “solutions” or different takes on this paradox but it does nicely sum up how Christine and I are feeling at this point.
More to the point that YOU care about and why you are reading, let’s jump into this week’s Show & Tell of the many half steps that Team Möbius DID make this past week of Feb. 8-13, 2021 and did move us closer to the finish line. And my apologies in advance for likely rushing you through this week’s Show & Tell, but it has been a very long week and it is now late Sunday evening as I’m typing this up and my vivacious Valentine awaits as does our dinner so I hope you will pardon the rush job this week.
Silicone based Foul Release Bottom Paint
If you were not able to catch up to last week’s Progress Update post “The Captain & Mr. Gee get CRANKY!” it may help to go read that over before continuing as we picked up where we left off last week wtih the preparation for the application of the International InterSleek 1100SR Foul Release paint that will cover all the underwater aluminium surfaces and keep them clean and slick by not allowing any marine growth to stick.
By the end of last week, we left the bottom paint crew having finished applying all the coats of International Epoxy Primer to the freshly sanded bare AL hull surfaces and masking off the 100mm / 4” wide glossy Black Boot Strip that makes the transition between the top of the Black InterSleek and the bare aluminium hull sides above the WL.
With the top and bottom edges of this Boot Stripe all taped off with Blue Painter’s Tape, they did a quick sand of the areas that would be sprayed with the glossy Black International Perfection polyurethane paint.
It was just before 18:30 quitting time when they got to the quick and easy part of spraying on several coats of the Black Boot Stripe. It is getting lighter here as the days get longer but still needed the help of an LED work lamp to do the spraying.
They let that dry for 24 hours and then masked it off for the big job coming next; applying the InterSleek 737 “Pink” primer coats and then the Black InterSleek final coats.
For the application of the InterSleek primer and topcoats, Naval called in the Big Guns from neighboring industrial boat builder Damen as they have a whole team of people who do nothing but InterSleek on the bottoms of the many big ships that they build and launch each year.
Given its thick consistency, InterSleek requires the use of airless spray equipment so they wheeled this bad boy over under Möbius and we brought out all the cans of InterSleek 737 Pink which is a three part A+B+C mix.
Ilyas is the Manager of Damen’s InterSleek team and started mixing this 3 part mix of 737 primer.
As per its name, an airless sprayer does not use compressed air to atomize liquid finishes out the end of a spray gun. Instead it uses hydraulic principles to push liquid paint directly from a big intake pipe set into the can of 737 Pink you see here and then out a spray gun nozzle at the other end. That big black round cylinder at the top of the airless sprayer seen here wrapped in protective plastic, is a giant rubber diaphragm that pumps up and down and pumps the liquid paint out the thing black hose you can see exiting the photo on the far Right edge by the blue pail.
This is the actual spray gun at the other end of that black hose where the highly pressurized paint flows out the small nozzle on the upper Right and ……..
…….. onto the hull like this.
As a former Automotive and Autobody teacher and antique car/motorcycle restorer, I have done my fair share of traditional spray painting but this airless spraying is more like using a very well controlled fire hose!
Möbius is 24m / 78 feet long on each side and yet
…. it took Ilyas less than 15 minutes to spray on two thick coats on all that area!
And that included details such as the Rudder and prop shaft Skeg, and …..
…… the Bow Thruster Tunnel.
The 737 Pink primer was allowed to set up for 24 hours and then it was time for …….
…….. the final 3 topcoats of the Black silicone based InterSleek 1100 SR which is also a 3 part mix. All mixed up and ready to be hydraulically pumped to that big spray gun in Ilyas’ hand.
While Ilyas suited up his team mates were busy rolling the Black InterSleek 1100 on all the edges of things like the Rudder and CPP Prop Skeg.
Depth and sonar transducers……
….. and deep up inside all the 5 Sea Chest tubes.
InterSleek 1100SR all mixed up and suction pipe set inside so it is all systems GO!
Difficult to capture with the camera amongst all the fumes but that gun blasts out a cone of paint that is about 1m / 39” wide
And so once again Ilyas had the first coats of Black InterSleek all sprayed on in under 15 minutes!
It is a fascinating product which looks very wet even when it is fully dry 24 hours later and to the touch it feels “sticky” and it remains that way throughout its 5-8 year expected life. You know this feeling if you have ever handled soft silicone cooking mats or the like as that is just what is now covering all of Möbius’ bottom. Go ahead and try to stick to that you little marine munchkins!
A second coat was applied the next day and once that had dried it was time to reposition all the support stands so that the area underneath them could also receive the full silicone InterSleek treatment.
Uğur was masterful at this tricky task as he positioned a new steel stand to one side of the existing ones and then hammered in new wood wedges to take up the weight of the boat enough to remove the wedges on the other stand and take it out.
And you can see what I mean about this InterSleek stuff being slick!
With the old wedges and stand out of the way we reveal these bare AL patches whose turn it is now to get the full epoxy primer and InterSleek treatment.
These patches are carefully taped off with some special “super tape” that can manage to stick to silicone and then a roller can be used to apply the epoxy primer coats like this.
Once the epoxy primer coats were fully dry, the 737 Pink silicone primer was rolled on next.
BTW, you can see that special tape quite well here.
Finally, the last 2 coats of Black InterSleek are rolled on and our bottom is done!
The Black discs you see like this one are 25mm / 1” thick AL mounting pads with a blind threaded hole where a circular Zinc anode will eventually be attached before launch.
This is how the very aft end of the hull will look for its underwater portion.
Painting the Nogva CPP Propeller
We got mixed reviews and recommendations for using the same InterSleek 1100SR to keep the CPP propeller equally as clean and slick as the rest of the hull so we opted to go with a single purpose silicone paint propeller paint called “PellerClean” which the Japanese company SeaJet created. If you would like to know more about this product and how to apply it, Matt over on the “MJ Sailing” YouTube channel that he and Jessica maintain so well, has THIS full video on their application of PellerClean on their prop last year. If you are not already subscribed to Matt and Jessica’s MJ Sailing channel we can recommend it highly as it is one of our many favorites for great boat related content.
This propeller treatment wasn’t covered by our agreement with Naval Yachts so Christine and I looked after this application. Do I really need to answer the question about why I am so madly in love with my Valentine and perfect partner for my very imperfect self?!?
The application of these very specialized silicone paint systems is very exacting so we followed them to the letter and prepped all the bronze with a 80 grit wheel to give the upcoming PellerClean Primer a good bit of “bite”.
The 2 part yellow coloured PellerClean comes in premeasured cans which you simply stir together well for about 5 minutes and then brush on.
It is very thick with a consistency similar to mayonnaise so it is a bit challenging to get all the brush marks out in the first coat.
But with each of the successive 3 coats we were able to get it well evenly applied and then let dry for 24 hours.
The clear topcoats go on next and curiously these are a single part product and after my experience with it I suspect it is pretty much pure silicone.
Another late night at the yard for us so this is all shot in the dark with just the LED work lights which really skew the phot colors so it looks very greenish here whereas the real colour is closer to a bronzy yellow but the more important part is that this is goes on smooth and slick!
I finished the 2nd coat of clear PellerClean yesterday and I’ll see what it looks like in the morning and decide whether to add a final 3rd coat.
It was not cheap but a clean propeller and bottom makes SUCH a difference in terms of boat speed and amount of power it takes to propel the boat through the water. This was very evident to us on our previous 52 foot sailboat and so now with our XPM power boat, these super slick easy to keep clean surfaces will make a huge difference in our fuel economy and increase our speed through the water. Stay tuned for those data points once we launch and start logging real world measurements.
More “Big Little Jobs” this past week:
Apologies in advance again for blasting through this but thought you would enjoy seeing some of the “little jobs” that add up to Big things which got done this past week.
Our Super Sewer Sinan, whipped up this “skirt” that wraps around the round Anchor Chain Bin and seals the top to the Hawse Pipe where the Chain comes In/Out and keeps all the muck and mud from the anchor chain, inside the Chain Bin where it is easily rinsed out through the drain in the bottom.
I had originally thought about having Sinan put in a clear plastic window so we could see inside the Chain Bin to see how the chain was moving In/Out but instead we went with this KISSS Velcro slit which you can open up anytime and peer inside.
Sinan attached the Skirt to the outside of the top of the Chain Bin with snap fasteners so it is also quick and easy to do the Full Monty and take the whole skirt off (but you can keep your hat on!)
The cylindrical tops of these Tiller Rudder Stops were back from the machine shop with their M16 threads for the SS bolt and locking nut that provide adjustment so Uğur was able to finish welding these up and we will show you them being mounted next week.
Ramazan was busy much of this past week up in the Master Cabin and here is is fitting the FastMount fasteners for the access panel below the seat in the Master Shower. This provides full access for all the plumbing and water manifolds hidden away inside the base of the Shower Seat.
Which the Captain is particularly looking forward to and testing out here.
Just outside the Shower, Ramazan has now installed the mirrors on this cabinet above the Vanity Sink at the very forward end of the Master Cabin.
As well as these mirrors on the doors of the cabinets above the sink inside the Master Head/Bathroom.
Overhead dropped ceiling above our bed is reflected in the mirror here so you may need to look twice to figure out that this is the full length mirror that Ramazan is mounting to the inside of the Shower/Head door now laying on top of the bed.
From the outside looking in I find Ramzan up at the Main Helm taping off the Rosewood Window Sills as he installs all 21 of the HVAC air vents on all the SuperSalon windows.
We were able to track down these very well made rotating adjustable air diffusers that are made for use in many different makes of cars and trucks and are the Goldilocks solution for bringing the hot or cold air from our AC/Heating system into the SuperSalon.
Same as the ones you would be familiar with in your car, these rotate and can be closed shut as in the photo above or tilted open at different angles. This will give us full adjustment to the air coming in to direct it into the room or up onto the windows for some defroster like function.
The largest front and center window in front of the Main Helm gets 3 of these vents.
And all the other windows have 2 diffusers.
Captain Christine has jumped feet first into the deep end of the electronics systems on Möbius and had a very busy week working with things like our PepWave cellular/WiFi router which I will cover in another post focussed on all of our electronics.
We had just enough of this gorgeous Turkish Turquoise marble from our inside Galley to use in our Outdoor Galley countertops as well and that all got mounted this past week.
We didn’t have quite enough to do all the countertops in single slabs but we are SO in love with this marble that we created the tops out of several pieces.
The system I came up with started with 6mm AL plates that are through bolted to the Vent Boxes underneath and then the marble is permanently adhered to these AL plates with industrial SikaFlex.
This allows me to remove the whole countertop for future access by unbolting these AL plates and provided a super solid backing for all the marble pieces.
First slab with the cut-out for the SS sink all glued in and ready for the 2nd piece.
To be set into the SikaFlex much like how you would lay ceramic tiles.
This will give you a sense of how our Outside Galley is shaping up and next week the marble team will be in to finish sealing and polishing the tops and edges. I can smell the salmon cooking on the BBQ already!
Möbius Goes to the Dogs!
Saving a bit of the best for the last, our two dogs, 14 year old Ruby the Wonderdog in Black and 9 year old Barney The Yorkshire Terror were onboard for the first time with Captain Christine so they could check out what will soon be their new floating home too.
Like us, they have both spent most of their lives as boat dogs and so are awaiting the move onto their new boat/home as anxiously as we are.
Barney is a rather “excitable boy” who can sometimes get a wee bit too excited at the edges of our boats so the bottom Dyneema lifeline that Christine now has all finished is at a custom “Barney height” so he got to measure up to that.
And down in the Master Cabin we have what we refer to as The Barney Bed, where Mr. Actionallnightlong, will be able to sleep and practice is nightly training for the Olympics all by himself!
And THAT folks is going to have to be a wrap for tonight as I am Wayyyyyyyyy past my time limit and bedtime and dinner still awaits.
Thanks SO much for taking the time to join us here again this week and just because it is taking me much longer than I would like to answer them, PLEASE keep adding your questions and comments in the “Join the Discussion” box below.
See you here again next week as we take yet another of our infinite half steps forward.
The start of our marine based circumnavigation of this awemazing planet of ours will have to wait for a few more months but yesterday (Saturday Jan 23, 2021) marked the completion of my 68th circumnavigation of the sun and I’ve already got my 69th off to a great start.
I had a marvelous birthday yesterday by being able to do what I love most, build things with my hands, with the person I love most as well as receiving an overwhelming number of B’day best wishes from so many friends and family I am so fortunate to have in my life.
Christine and I spent the day at Naval Yachts working on our Tender and were delighted to be able to fully install our Castoldi 224 DD jet drive and Yanmar 4JH4 TE 110HP diesel inboard engine which was another great milestone for us to hit and she is now well enough done for us to load onto the Aft Deck of Möbius before we Launch. Just as we were finishing putting the Yanmar in place Dincer and Baris showed up with a delicious strawberry B’day cake which was a delightful surprise and made my day all the more special.
Team Möbius also hit several other major milestones this past week so grab your favorite beverage and comfy chair and let’s jump right into this week’s Progress Update Show & Tell.
PAINT MY BOTTOM!
Perhaps the biggest milestone this past week was the start of putting on our “bottom paint” which is the only paint there will be on Möbius as all other aluminium surfaces are being left in their beautiful Silver “raw” aluminium state for minimal maintenance and the “all business” work/commercial/military esthetic we want for the exterior of XPM78-01 Möbius.
However for the same low maintenance reasons, the situation is reversed for all the aluminium surfaces that are below the Waterline WL which will be painted with 5 coats of Epoxy Primers and then some top coasts of International InterSleek 1100SR which is a silicone based Foul Release type of Bottom Paint.
The final bit of preparation of the hull was done by Nihat who finished up with what should be the final bit of aluminium welding when he welded on the threaded attachment discs for the ten zinc anodes that will be bolted onto the hull after it is all painted.
These zinc discs are how we protect all the various dissimilar metals on Möbius which range from Stainless Steel, to Bronze to Aluminium and several others, from Galvanic Corrosion which is what occurs when two or more dissimilar metals are immersed in an electrolyte such as sea water.
Referred to as “sacrificial” anodes Zinc is one of the least “Noble” of metals and so it will ‘sacrifice’ itself by corroding first and thus protecting the other metals. As these Zincs wear away with corrosion they are easy to replace with new ones.
Zincs come in all shapes and sizes and we’ve decided to go with the more streamlined round disc shaped ones so Uğur quickly made up ten of these 80mm/” 3 diameter discs of 20mm / 3/4” thick AL and then welded them along the length of the hull.
This one will help protect the Rudder and its shaft.
BTW, the oval plate you see tacked in place near the leading edge of the Rudder is for the through hole in the Rudder which allows us to much more easily remove the prop shaft should that ever be neccessary by turning the Rudder hard over and letting the prop shaft slide through it so there is no need to remove the Rudder.
The tacked on plates covering this hole on either side allow the paint crew can cover this with Epoxy filler and create a smooth sleek shape to the Rudder for maximum performance.
Two more, one on either side, of the Keel and Prop Shaft Skeg and then six more matched pairs along the length of the hull up to just aft of the Bow Thruster tunnels at the Bow.
First order of business for the Paint Crew was to fully “tent” the bottom of the hull with plastic sheets. This is both to keep dust out from other work going on in the shipyard and keep in any overspray when they are spraying on the Bottom Paint.
The other reason for the tenting is to control the temperature and humidity of the hull which is done by this air heating system that is sealed onto the plastic tent sides.
We have been having a bit of a cold snap the past week here in Antalya with night time temps dipping down to 4C / 38F so we needed to bring the temperature of the AL hull up to < 15C / 60F for painting and filling. Getting warmer, just a few more degrees to go.
Plastic all taped down to the concrete floors to seal everything in/out and it was paint time!
Azad, standing on the Left is Naval’s Master Painter and Ali on the Right and Mehmet kneeling on the Left round out our Paint Crew who where meeting here to go over the painting application process.
You learn the hard way that it is not advisable to mix various different brands of paint so everything from the first coat of etching primer to the filler and the final InterSleek 100SR Topcoat is all from International Paints. I have had excellent success with International paint on our previous boat so I wanted to continue to “go with what you know” for critical things like Bottom Paint.
As you may recall, Ali and Mehmet had spent all last week sanding down all the AL hull surfaces to remove the AL oxide that naturally forms on raw AL and they gave it all a quick light sand, wiped it all down with acetone thinners and clean white rags and Möbius was ready to have her Bottom painted!
I prefer rolling on the primer rather than spraying as I think it improves the critical initial adhesion. All the welds will be filled and sanded so as to create a completely smooth surface for minimal resistance when slithering through the sea.
So these areas received the first coat of White InterPrime 820 which is a high performance, high build epoxy primer specifically formulated for underwater Al surfaces that will have epoxy filler applied on top.
Once all the welds and other areas that will have Epoxy filter applied were covered in the White 820 primer, Ali & Mehmet rolled on the Bronze coloured InterPrime 450 which is optimized for maximum water barrier and long term anticorrosive protection.
And in just a few hours they had all the AL underwater surfaces fully covered with their first coat of Epoxy primer.
Once they had all the AL covered with the initial coat of Epoxy primers, they could start mixing up the epoxy filler and smooth that onto all the welds to create smooth hydrodynamic surfaces for the water to flow over.
Mehmet and Ali have painted and filled a LOT of boats so they are eXtremely fast and efficient at applying this first coat of filler.
This first coat provides the majority of the filler needed to smooth out all the welds and then after it is fully hardened they will take their long boards and orbital sanders to smooth out all the surfaces and add any more filler needed to make each surface perfectly smooth. Having smooth flat and curved surfaces not only makes the hull much more slippery, it also makes it easiest for us to clean when we dive the boat every few months to wipe off any growth that has formed from sitting at anchor for long periods.
In this photo we can see two good examples of this such as the exit from the Bow Thruster tunnel and the nicely coved welds between the thick Keel Bar and the hull plates on the very bottom.
Clean water flow over the CPP propeller and the Rudder are two other eXtremely important areas so all the welds and transitions receive a good coating of filler so they can be sanded into smooth gentle curves for the final paint to go on top.
Be sure to join us here next week when the sanding, filling and primer continues.
With their work done outside the boat, Nihat and Uğur moved inside to build and install the Emergency Tiller. This is another one of those bits of kit that we hope never to use but are always glad to have just in case.
I designed the whole Tiller Arm to be eXtremely simple and eXtremely robust so you can see how the Tiller Arm itself has been machined from a single solid block of aluminium which clamps around the 127mm / 5” OD AL Rudder Shaft. We extended the top of the Rudder Shaft up above the Tiller Arm and milled a large 80mm / 3” hole in it for a 2.3m / 7.5ft thick walled AL pipe to slide into.
To help support this Emergency Tiller pipe, Uğur is bolting this 20mm / 3/4” thick AL plate to the front wings of the Tiller Arm
This provides plenty of leverage to the Emergency Tiller pipe so it can provide more than enough power to turn and hole the Rudder in position in even the most demanding of rough water conditions.
Almost finished here, just need to put some holes in those two AL tabs on the front of the Tiller pipe so that we can fasten two Dyneema block and tackle setups between the end of the Tiller and the side frames of the hull to keep the Rudder in whatever position needed and to be able to steer the boat smoothly by letting one block out and pulling the other in.
We will test it out on sea trials and then stow it hoping to never need to bring it out again, but it does help us SWAN or Sleep Well At Night knowing it is there.
Mr. Gee puts his Jackets On
Mr. Gee got some attention this past week as well when I found the time to install all of the insulation jackets covering all the SS dry stack pipes of his Halyard exhaust system. This is what his dry stack looks like when it is “naked” and with the aft two of the support braces installed.
And this is what it looks like as I started dressing him up with his class Gray insulation jackets.
As they did with the whole exhaust system, Oliver and his talented team at Halyard in the UK did a fabulous job building this set of jackets that wrap the entire dry stack portion of the eXhaust to keep the heat out of the Engine Room until it has the sea water injected into it and cool everything down as it enters that large White Silencer/Water Separator just visible on the far upper Left.
This is a stack of the little mini jackets that wrap around each connection joint of the three main jackets and ensure that no heat escapes out these joints.
The bulk of the insulation value comes from that White fluffy material you can see running the length of these inside surfaces and with a thin SS mesh sewn in to keep it all in place. Then thick canvas like material is sewn into each end of each jacket so that each joint is very tight and no air can flow in or out.
The outer jacket material is very soft and supple to your hand yet fully fireproof and adds another layer of insulation. Cords are sewn into packets along both outer edges so that you can cinch each jacket up tight where it wraps around the jacket underneath.
Double D-Rings on the center straps make it easy to wrap the jacket around the pipe and cinch them down tightly around the circumference of each pipe and pull the straps tight.
I started by wrapping the first long vertical jacket on the far Right here followed by the second short curved jacket that butts up to the vertical one around the elbow to make the transition to the long horizontal jacket I have partly fastened in place here.
With all three of the longer jackets all strapped down I now wrap one of these narrower jackets around each joint where the inner jackets meet to fully seal in all those joints. You can see the first narrow jacket fully cinched down around the end of the vertical jacket and the bottom of the elbow and I’m about to wrap the next one around the joint between the horizontal jacket and the elbow jacket.
Very much a KISSS Keep It Simple Safe & Smart system which I am very pleased with. Keeps most of the heat inside the exhaust system and out of the Engine Room, Safe to be around such hot components with little danger of grabbing or falling against such eXtremely hot parts and easy to remove to check or do maintenance. Well done Halyard!
CPP PITCH GAUGE SENDER
Hilmi also spent some time in the ER this past week installing this bronze Kobelt Pitch sensor on the Nogva CPP Gearbox.
Very similar to a Rudder angle sensor, the Bronze arm with the spacers taped onto will be connected to the lever on the Nogva that changes the Pitch of the CPP prop blades. This data is then sent out that Black cable and up to the CPP Pitch gauges at each Helm station as well as being put onto the boat data network that we can view on any screen from our phones and tablets up to the big boat monitors.
HOUSE BATTERY BANKS FINISHED
Hilmi and I also spent some time in the Basement and were able to finish the four House Battery Banks under the floors down there. Each bank consists of four FireFly Carbon Foam 4V @ 450Ah batteries wired in Series to create a 24V @ 450Ah bank. Each of these four banks are wired directly into the main DC High Amperage Distribution Panel above them.
The bottom six 4V batteries are Bank #1 located in the Aft most battery compartment which is under the floor and goes down to the very bottom of the hull along each side of the 25mm thick Keel Bar that runs the length of the boat. Each compartment is sealed in with 6mm AL floor plates and rubber gaskets.
Starting to tidy up all the wiring in Bank #2 at the bottom and #3 on top. Red/Black cables are the positive and negative cables each 250mm2 which is about 4/0 AWG size to ensure that we have no less than 2% voltage drop in any of these cables.
The Gray wires connect a variety of temperature sensors to each battery bank so we can monitor the temperature of each individual bank as well as the ambient temperature of the Battery Compartments which are vented in/out with thermostatically controlled fans. The temperature data is not only for our eyes but is also fed directly to the Victron BMV 712C Smart Shunt battery monitors which is in turn used to set the charging rates from any of the five MultiPlus Inverter/Chargers so that their battery charging is fully optimized.
Last to be worked on Bank #4 we are about to connect up the large cables and sensors gives you a less obscured view of the thick Copper positive cable take off with the T-Class fuse that the cable bolts to and the Victron battery temperature sensor under the bolt to the positive terminal of the battery.
Back up in Banks @ & 3 the cables are all now fully secured with zip ties and you can see the simple battery hold down system we came up with by cutting those shaped blocks of composite foam that wedge each battery firmly in place when the gasketed lid is bolted down.
After one last check of the BMV battery monitors and double checked all the connections, the penetration in the top center section atop all the battery compartments could be filled with special fireproof filler to fully seal the compartments and firmly hold each wire and cable in place.
Stepping back a bit to show you the lid being bolted down over Banks #2 & 3 and that now sealed penetration with all the big Red/Black cables coming out of the Battery Compartments and directly into the High Amp DC Distribution box on the upper Left. One of two 120V MultiPlus Inverter/Chargers seen on the Right, three more 240V MultiPlus’ are on the opposite side.
Möbius is now all powered up which is yet another big milestone for us.
SHOWER TEAK FLOORS ARE IN
Orkan and Ali finished building the three sections of Teak flooring for both Showers and moved them onto the boat this past week.
This is the Shower in the Guest Cabin showing off its beautiful new Teak floor. If you look closely (click to enlarge any photo) you can see how the edges are relieved with a 15mm/5/8” gap away from the walls which is here the water falls down to the shower pan below and then out the drain into the Grey Water tanks.
Each floor section is removable for cleaning and maintenance.
Same design up in the Master Head.
With a second floor panel in the connected Shower.
All coming together very nicely if I do say so myself and the combination of materials and colours are very pleasing to our eyes and seem to be able to keep up with those artfully etched glass walls.
Last bit of Teak is the permanently affixed panel that goes on top of the seat in the Master Shower to help keep you from slipping when sitting so Ali got right to work at that.
Ali and Orkan do all the Teak deck work at Naval so they too have LOTS of practice and make this all happen very quickly.
SUPERSALON SUPERING ALONG
Up in the SuperSalon, Nihat and Uğur finished mounting the Llebroc Main Helm Chair to the now finished Ado LVT vinyl floor.
In eXtreme sea conditions the forces on these pedestal bases can be high in the eXtreme so they are bolted through 60mm / 2.5” thick solid laminated blocking under the flooring and thru the Aluminium floors into 15mm thick AL reinforcement plates in the ceiling of the Basement.
I took this shot while briefly sitting in the fully mounted Helm Chair with the camera lens held at eye height to give you an idea of the view forward from the Main Helm. It is a bit cluttered up there on the Bow right now as Christine is finishing off all the Dyneema lifelines and Uğur is putting in the Dorade Cowls, but you can still see how much visibility we have when conning the boat from this Main Helm Station.
And here is one of the silicone cowls on the four Dorade boxes on the front deck. These ensure that we always have plenty of fresh air circulating in our Master Cabin even in rough breaking seas when we would not be able to have the hatches open. Ventilation on an XMP type of boat is critical for two of our four priorities; Comfort and Safety.
Each White/Red silicone cowl can also be rotated 360 degrees by just loosening that notched Gray ring at the base and then tightening it back down. Any water that gets into the cowl simply flows out those slots in the bottom of the AL Dorade Box and none can get down the 100mm / 4” AL vent pipes going down into the Master Cabin.
Uğur and I worked together to install the locking latches in the large hinged hatch in the SuperSalon that gives you access to the Basement below. Ramazon had finished laying down all the LVT vinyl flooring so we could now cut out the recesses for the two SS locking latches for lifting up and locking down this big hatch.
We were running a bit short handed so we had to call in this foreign help and he worked out so-so.
I just love my little Milwaukee 18V router and it made short work of routing out the recesses in the vinyl flooring and underlying plywood for the SS latches to fit into and be flush with the flooring.
It was a bit tricky as the recesses needed to be multiple depths for the different steps in the base of the SS latches as you can see here.
We cut out little cardboard temples you can see in these photos and used them mark out the floor and then I could carefully sneak the router up to those lines.
On the underside of the Hatch these SS levers turn to engage into slots on the frame and ensure that the hatch stays fully closed and could not fly open if we were to ever roll over.
TENDER is READY to GO ONBOARD Möbius
As I mentioned in the intro, Christine and I spent the day yesterday (Saturday Jan 23, 2021) at the shipyard as we wanted to get the Tender ready to be loaded onto the Aft Deck of Möbius just before the boat mover takes Möbius over to be launched. Uğur and Nihat had finished the hull last month and now we needed to get the jet drive installed and the Yanmar engine in place before lifting the Tender onto the Aft Deck.
Earlier in the week the Fenders we had ordered over a month ago showed up and are great to have so we can install them soon. It took a lot of searching but we finally found a Turkish company making these very industrial grade rubber fenders for bit Pilot Boats, Tugs and docks which were just what we were looking for.
If you look closely in the rendering above you can see how we have designed these fenders to wrap all around the upper edge of the hull which will enable us to easily rub up against rough docks and concrete walls as well as use the Tender as we intend to as a “tug” for moving Möbius around or helping out other boats.
Not sure when I will have time to install these but I’ll show you when it does happen.
I will likely install a row of these on the stern of Möbius as well so we would be able to similarly push up against a rough concrete wall with no damage or concerns.
We started by disassembling my hydraulic hoist up in my workshop at Naval and moved it down to the shipyard so we could use it to lift our Castoldi 224 DD jet drive and Yanmar 4JH4 TE 110HP diesel inboard engine into the Tender.
I designed the hinged lid on top of the Engine Bay in the Tender so it would go well over center when fully raised but we tied it on just to be safe as we had to lift the Tender up quite a bit to be able to get the jet drive in from underneath.
Always great to have a fully rigid and solid aluminium boat hull and so it was a piece of cake to wrap a length of webbing around the Swim Platform and attach the end of the hoist to this to life the whole aft end of the Tender off the floor. This hoist is just SO handy to have and I’ll be taking it with us when we go as it all comes apart and stores very small.
Equally handy and coming with us are these jack stands which I’ve had for probably 30+ years and worked just fine to prop the Tender up above the floor so we could slide the Castoldi jet drive home from underneath.
We had done a dry fit of the Jet Drive into the Tender when we were building the hull and then stored it, upside down here, it the wood crate it had been shipped in. Now it was time to flip him over and get him permanently installed and sealed into the hull.
”Are you SURE you know what you’re doing?!” asked the Captain which is not a new phrase from her as you might imagine.
Yet another super handy tool is my little car floor jack and it worked well to balance the Jet Drive on and then jack up into the Castoldi supplied AL frame that had been welded into the bottom of the hull.
We first did one last dry fit just to make doubly sure that all the holes I had drilled in the thick transom plate and the bottom flange in the hull and then lowered it back down to clean all the mating surfaces with Acetone.
Then squeezed on a good bead of Sikaflex 291i structural adhesive on all the mating surfaces.
Then slide it home one last time and insert the SS bolts
and torque them all down.
With the Jet Drive now all bolted in place we could now install the two cylinders on either side. Port/Left side is the cylinder that moves the jet nozzle and steers the boat.
Starboard/Right cylinder moves this bucket that sits overtop of the flow of water coming out of the jet and redirects in whatever direction you wish to go forward, reverse or sideways.
The whole installation went very smoothly and the Jet Drive was now fully in place.
Next up………….. unboxing and installing our four cylinder Yanmar 4JH4 TE 110HP diesel inboard engine that has never even been out of the box he shipped in.
After some initial concerns that the motor in our Tender would be three times more powerful than the Yanmar in her last 33’ Caliber sailboat, the Captain seems to be warming to the driving force in our Tender.
It took some work to find the model I wanted which s this one with all direct mechanical fuel injection rather than ECU controlled common rail but thanks to the super helpful Yanmar dealer at Denpar Marine here, this is just what I wanted.
I have used this same hoist to lift all of Mr. Gee’s 1200Kg / 2650 lbs many times during his full factory rebuild so lifting the mere 217Kg/ 478lb Yanmar was a piece of cake.
We rolled the Yanmar around to the Stbd side and then under the hull and it dropped right onto the 25mm / 1” thick AL engine beds welded into the hull.
The Yanmar has landed!
With so many other priorities on our plates this will be good enough for now to just have the Yanmar sitting on the Engine Beds and I’ll get back to bolting the motor mounts in properly later.
This engine and jet drive are a matched pair that Castoldi put together so it came as a very complete system that I am very pleased with.
This is a Direct Drive jet drive so there is a short cardon shaft (drive shaft) that connects the output shaft from the Yanmar to the input of the Castoldi which makes alignment and connection all very simple and this is all work that I can do after we launch and have the Tender on the Aft Deck of Möbius.
But for now, this closes the door on our Tender and she is now all ready for the crane to lift it onto the Aft Deck of Möbius just before the boat mover shows up to carry Möbius over to the harbour and LAUNCH!!!
Can’t let myself be distracted by that excitement yet as there is still SO MUCH to do before she is ready to launch but there is definitely light at the end of this looooooong and winding tunnel!
So do stay tuned for the big finale folks, it IS getting closer and closer and we would be delighted to take you along with us over the finish line! I’m sure that many of you are feeling like this journey would never end and we sincerely thank you for sticking with us and for all your contributions of questions and suggestions that have been so helpful along the way and PLEASE do keep them coming by typing them into the “Join the Discussion” box below and I look forward to seeing you here again next week.
Most of Team Möbius was MIA again this past week but once again the combination of those who were working along with the outside contractors working this week, a LOT of very eXciting progress was made this past week of Dec. 21-25, 2020.
And somehow or another Christine and I also managed to include a wonderful Christmas celebration to end our week and carry on through to tonight, Sunday, when as soon as I finish writing up this blog post we will sit down to enjoy Christine’s turkey soup which is one of the many great outcomes of all the work she put in to create a fantastic gourmet Xmas turkey dinner with all the fixin’s’, dressing and gravy! Guess what? Turns out that I’m not the only turkey in Turkey! Who knew??
As in some previous weeks, there were a lot of “small jobs” that we were able to check off the punch list this week and taken together they add up to a very big deal. That saying “Don’t sweat the small stuff; and it’s ALL small stuff” could not be truer than in a big boat building project like this. So I may jump around a bit but there is one eXtremely BIG job that got done this week and is an equally big part of the title of this week’s Progress Update.
But this blog post is between me and dinner so let me jump right in with what will likely be a very rapid fire Show & Tell which I hope you will still enjoy.
EXTERIOR PREP WORK:
We only had Uğur on the job for Monday and Tuesday this week but he still managed to be his usual productive self and looked after several important jobs such as this one.
The shot is taken from down in the Engine Room looking up through the big open hatch overhead to catch Uğur finishing up the AlucoBond paneling that surrounds this hatch.
Up on the Aft Deck now, you can see how he had attached the AlucoBond outer liner to the Hatch itself last week, and also installed those beautiful Bofor dogs and latches that keep this hatch solidly in place and fully watertight.
This week he is finishing up the work on the AlucoBond walls and ceilings in the ER by using Sikaflex to adhere and seal the AlucoBond paneling that is bent up around the inside circumference of the opening such that the whole ER is fully sealed now.
Uğur was in an “AlucoBond state of mind” this week I guess so he also finished off the AlucoBond panels that form the ceiling above the Outdoor Galley on the Aft deck.
Hilmi has the LED lights all wired and snapped in place so Uğur was able to put in a small bead of Sikaflex around all the outside edges and around the support poles to seal the whole ceiling.
eXciting for us to see as well was when this was the first area to have all that protective film with the Red & Black AlucoBond printing on it and reveal these very reflective satin White plated aluminium surfaces.
Another one of those “small things” but what a difference to see these finished surfaces at last!
More small but important jobs done this week was when Ali finished covering all the newly applied TreadMaster non skid surfaces with some protective cardboard. This is the Port/Left side of the Swim Platform and the stairs leading up to the Aft Deck.
There is still a LOT of work to do to finish Möbius so these areas will be seeing a lot of foot traffic, tools and materials so the cardboard will help keep them clean and new till Launch Date.
The dogged door on the Right is the HazMat locker for any flammable or odiferous items we want to store onboard and keep completely isolated from the interior of the boat. Winch handle is how you open the Bofor dog latches.
Opposite side of the Swim Platform with the WT door, currently removed, into the Workshop and Engine Room.
Ali also has all the Aft Deck all covered with cardboard sheets and fully taped down.
Same story up on the Front Deck and Anchor Deck TreadMaster.
All the solar panels are also covered with protective cardboard sheets. In the case of the solar panels this is both to keep the glass surfaces clean as well as the safety aspect of keeping all sunlight off of these panels so that they are not generating any power that could cause problems to equipment and workers.
FINISHING UP the HOTWORKS on the TENDER:
Down on the shop floor off to the front right of Möbius, Nihat was also with us for Monday and Tuesday this past week and was able to finish off the last few small jobs to complete the “hotworks” or welding up of the Tender.
This is the Aft Port/Left corner of the Tender with the Engine Bay lid opened up. Nihat is grinding all the welds down flush and then doing the final sanding of all the AL surfaces with a random orbital sander with the same finish that he has perfected from all his work doing the same to the outer surfaces and hull of Möbius.
A sneak peak at the interior of the Engine Bay where you can see the Port side Engine Bed starting where Nihat’s foot is and the framed opening for the Castoldi 244DD jet drive behind with the “Mickey Mouse” cut-out in the thick transom plate.
This will likely end the work on the Tender until after we launch Möbius and I can spend the time to do all the outfitting installing the Yanmar 110HP 4cyl diesel inboard engine and the jet drive.
SNEAK PEAK at the FINISHED INTERIOR:
An American couple and their son, who are also faithful followers here on the blog and have become very interested in having an XPM of their own, came by on Tuesday for an extended tour on Möbius and visit with Naval Yachts and the Free Zone.
So on Monday we all pitched in to remove all the protective plastic and cardboard covering up all the interior surfaces so they could see what is underneath and the quality of work that Team Möbius is capable of producing. Möbius received a much needed and very thorough cleaning to look her best for these prospective new XPM owners.
Both their visit and seeing Möbius at her clean and shiny best were equally eXciting for Christine and I, so let me capitalize on this opportunity to give all of you a sneak peek of the interior. I will go through this in very rapid fire fashion, so hang on as we take you on a quick whirlwind tour of the freshly cleaned and exposed finished interior of mv Möbius
Staring up at the very front of the interior in the Master Cabin, this is the Vanity Sink which sits front and center up against the WT bulkhead with the Forepeak on the other (very well insulated )side.
Flanked by the Washer & Dryer behind the Blue/Green leather doors on the Right and the Shower on the Left.
Almost complete and just waiting for the 2 thin strips of mirrors on either side of the soon to be mirrored door above the sink.
Sorry, I can never resist the glowing beauty of this unique hand painted all glass sink.
Note the combo 120V + 240V plug behind the sink and spread throughout this “world wired” boat.
Stepping back a bit will help orient you to the Master Cabin and you can now see the whole Starboard/Right side bank of cupboards and wardrobes with the Washer & Dryer at the front.
On the Left side is the door into the Head/Bathroom as well as the adjoining Shower hiding behind that etched glass corner wall.
Before I continue walking back, a quick peek through the door into the Head to show the matching rectangular Blue glass sink inside. The vertical doors above are anxiously awaiting their mirrors.
Bidet VacuFlush toilet is just visible on the bottom Right and the adjoining Shower is on the far Left.
Continuing aft one step at a time reveals the full etched corner walls of the Shower.
One more step back and the Master Bed comes into view with its overhead boxed ceiling and the Bureau of Drawers on the far Right side which is also waiting for the big mirror that will soon be mounted inside the Rosewood framed side wall.
Just wait till you see this space filled with a hanging 3D textile sculpture of our Möbius strip which our artist / niece Lindsey created for us!
Baking up ALL the way Aft in the Master Cabin and starting up the stairs to get this shot looking down into the entrance to the Master Cabin.
The door which goes here is one of our Swiss Doors that I’ve shown in previous months which do double duty by being a door in two positions. Here it is the door in the large full height Wardrobe on the Right as you walk in here, and then this same door closes this entry into the Master Cabin itself. Brilliant! if I do say so myself and eliminates one complete door here and two more back in the Guest Cabin.
Going back up to the front of the Master Cabin and looking Aft now, you can see how that door on the Left of the stairs is now closing off the Wardrobe behind it and can then be swung “open” to close off the Entryway into the Master Cabin.
One last shot in the Master Cabin before we head upstairs to check out the SuperSalon. This is the two stairs that wind their way up to the platform on the Port/Left side of the bed. This platform serves multiple purposes;
* the HVAC Air Handler is housed below inside this platform
* provides easy access for Christine getting In/Out of her side of the bed
* easy access when making the bed
* when on long passages and covered with a custom fit memory foam mattress, this platform transforms into a very safe and comfortable bed for whichever one of us in Off Watch in really rough weather where the high sides keep you safely snuggled into bed no matter what Mother Nature is doing to Möbius on the outside.
SuperSalon, GALLEY, MAIN HELM & LOUNGE areas:
Continuing with this “one step back” tour of the interior, let me head up the stairs out of the Master Cabin which you can see at the bottom Right here and take you on a quick tour of the whole SuperSalon.
Main Helm on the Left here and the forward end of the L-shaped Dinette seat on the bottom Right.
One more step back into the space where the Dinette Table will soon be mounted on that aluminium XY Slider peeking out of the bottom Left corner. Dinette Settee on the bottom Right, Main Helm Chair middle Left with the forward electrical control panel partially open on the Right side of the Main Helm.
Two 19” touchscreen daylight readable monitors will soon be mounted into those two rectangular openings on the Black leather covered panel front and center of the Main Helm dashboard.
Sliding over to Port/Left for a better view of the Main Helm and where those two monitors will be mounted. Stairs down to the Master Cabin through the space on the bottom Right.
Look closely and you will be reminded that all the 26mm triple laminated safety glass windows are now fully installed around all 360 degrees of this truly SUPER Salon.
Stepping back on the Port side the Dinette Settee comes into better view now and you can now see how that gorgeous Zwaardvis AL pedestal works. Up/Down Z axis adjusts with an pneumatic lift cylinder inside the 2 stage pedestal and then the table top can be moved 200mm/8” in the XY axis to adjust the table to Goldilocks position Left/Right and Fore/Aft.
Pivoting to Stbd/Right side for a better view of the Settee, pedestal and a sneak peek into the Galley.
Stepping back yet another step or two to go up the stairs leading out of the SuperSalon to the Aft Deck, reveals the twin 130 liter side by side Vitrifrigo refrigerators nestled inside their Ro$ewood cabinets on the Left and some of the countertop Galley Garages on the Right.
Two more steps up those stairs to give you this shot looking forward and down into the Galley on the Right, dual door fridges on the Left and if you turn Left at the bottom of these stairs you will continue down a matching staircase to the Corridor leading to the Guest Cabin and Workshop.
Staying on that same top step at about Aft Deck height and pivoting towards the Stbd/Right side of the hull to give you this overhead view of the Galley and its surrounding Galley Garages.
Stepping into the Galley itself briefly to see the four burner Bosch induction cooktop with built in central exhaust fan and the matching Bosch Smart Oven that automagically combines convection, microwave and broiler elements to cook each dish to Goldilocks perfection.
Double SS sink inset into the Turkish Turquoise marble countertops. Smaller faucet on the Right is plumbed direct to the 150L fresh water “Emergency Tank” that is independent of the rest of the fresh water system for some “just in case” backup of always ready very fresh water.
Moving forward for a change provides this perspective of the full Galley looking Aft towards the Rear Stbd/Right side.
Stairs up to the Aft Deck and the Outdoor Galley on the far Right here surrounded by windows, windows, windows with views, views, views everywhere you look.
Just before we leave the SuperSalon, a rightfully proud Sinan posing with his masterful upholstery work on the these Sky Blue Ultra Leather covered Settee cushions. Just imagine what they will look like when we finally get to remove al their plastic covers!
Table is down close to its “bed” position here and the Black release handle for the XY slider is hanging down below waiting to be mounted to the underside of the table next week.
Trying not so successfully at being incognito, Captain Christine aka my Beautiful Bride, couldn’t resist the chance to try out her first sitting at the Dinette table with it now at full eating/working height.
Looking straight Aft at the stairs and out the door onto the Outdoor Galley on the Aft Deck here. Dinette table back down into Bed mode with Coffee Table mode in between and the stairs leading down to the Corridor and Guest Cabin on the far Right.
Apologies for not getting better shots of it but over on the very Aft Left corner of the SuperSalon the stairs just out of sight below here lead down to the Corridor that takes you Aft through a WT Bofor door if you keep walking straight and if you turn Left you have the Guest Bathroom/Head on your Left, Shower on your Right.
If you walk straight ahead now, you enter Guest Cabin/Office and can see the fold down Latte coloured Ultra Leather Couch/Bed in the bottom Left with the Pullman Berth that Sinan is about to pull down above.
This Couch has been custom designed for Christine to be her Goldilocks “pondering pad” when she is cooking up the next plot twist in her next sure to be a best seller thriller novel with its super wide base to give her plenty of room to relax and curl up.
Then the bottom portion pulls all the way out towards you and turns this into a full Queen size bed.
Christine’s Office desk just visible on the far Right here with printer bay on the left side of the desk and plenty of bookshelves above and on the opposite side of the Couch
Need more bed space in the Guest Cabin you say? No problem, flip up two latches ……………………..
…………….. and the Pullman Berth folds down to provide yet another single bed as Sinan demonstrates here.
Before you know it was Thursday and time to cover everything back up again for the next few weeks of finishing off the interior.
So here’s the deal folks. It is now past 21:00 for me here in Antalya at the end of a wonderful Christmas weekend and the Chef has been eXtremely patient with me, yet again, and keeping her Turkey Soup on the boil. I still have not gotten to that BIG exciting job that happened this week and is the key to the “Much Clearer” part of this post’s title BUT, I’m going to have to disappoint you or at least keep you waiting until next week to cover all that.
For now, let me just end by wishing ALL of you a VERY Merry Christmas and that you all find ways to make this last week of 2020 as good as it can possibly be. I’ll be back to you next weekend with the latest Weekly Progress Update and really hope you will join me again then.
A bit of a slow week progress wise on XPM78-01 Möbius this past week as our work week was unexpectedly reduced to four days due to a complete power outage at the Antalya Free Zone where Naval Yachts and about 30 other shipyards are located. We are now entering the wet winter season here in Antalya and while we have been having some spectacularly beautiful blue skies and sunny days, the rain has also been arriving along with LOTS of thunder and lightning last weekend. I assume this is what took out the power in the Free Zone and gave us all an unexpected “snow day” off as we used to call it when I was a kid growing up in various parts of Canada where we would often get so much snow overnight that the roads were all impassable and so all the schools would close. Oh drat said all the parents, Oh Yayyyyyyy, said all us kids! While I’m still very young at ❤ I was now saying “Oh Drat!” at not being able to work on Möbius at Naval but I just turned my bike around and pedalled back home to work from there so it wasn’t a totally lost day.
Several members of Team Möbius were not working on Möbius this past week but for those of us who were we did get lots done so I have plenty for this week’s Show & Tell for you and I also have some photos to share that I didn’t have time to include in the past few blog updates. So grab a comfy chair and tasty beverage and let’s go see what happened onboard the Good Ship Möbius for the four days of December 15-18, 2020.
You will figure out this week’s Update title as you go through this posting where many of the jobs being worked on started wtih the letter “T” such as the dinette Table, the Tender, Teak shower floors and TreadMaster. A bit like when Sesame Street would be “Brought to you by the letter T” perhaps? and you will soon see what the “Ado” is all about so let’s get going ……………………….
First though, we interrupt our regular programming for a word from our sponsor, well MY “sponsor” so to speak.
** Wayne’s “mushiness” Warning!!! This next bit is NOT technical boatbuilding stuff so if that’s what you are anxious to get to, scroll down to the next section please.
For the braver souls and fellow romantics, read on……………
Happy 7th Anniversary of our First Kiss Captain Christine!
* If you have not already done so you may want to read my previous post here on 22 November for some context. It was titled “The simple comment that Changed My Life Forever Better” which it tells the story about how Christine and I first connected thanks to this little character; “Barney the Yorkshire Terror” .
If you read that story you will already know that I’m a hopeful romantic. (who would call romance helpless?!?!?!!?!?)
Given our rather unconventional first connection and all the equally unique adventures that followed, we have a LOT of different “anniversaries” and we LOVE celebrating every one of them, every year.
My favorite anniversary though is the one we celebrate today, December 19th of our very fist kiss on the very first day we met in person when Christine flew all the way from her sailboat in Florida to where I was on my sailboat in Fiji and I snapped this very fist photo of her as she walked into the Arrival gate at Nadi International Airport on 19th December, 2013.
Christine says that for her it was “Love at first Skype”, which happened about a month earlier and I won’t refute. However for me it was THAT FIRST KISS when we finally first met in person on 19 December, 2013 and I knew for sure that I had just kissed (and been kissed back I might add!!!) by the woman who would become my best friend, my lover, my wife, my Captain and my partner in life, for life.
Happy 7th First Kiss Anniversary my Love! Can’t wait to get started on our next set of adventures for the next 7 years together! First though, lets start by enjoying this First Kiss anniversary day with these flowers in our cozy little apartment in Antalya.
OK, OK! Now back to our regular programming ………………..
“T” is for Table
For those who were not with us last week, we saw Ramazan get started building this ro$ewood Table.
Which, when finished, will be mounted atop this very cool air assist height adjustable pedestal with that X-Y slider you can see in the background.
All this aluminium beauty comes from the Zwaardvis Pedestals company in the Netherlands and it is all “boat jewelry” in my eyes.
This Z-axis or vertical height adjustable pedestal has 2 stages for maximum height adjustment which is assisted by an internal gas lift cylinder similar to what you might have on the rear hatch of a SUV. You order these by the weight of your table top so the assist is just right and changing the height an easy single handed operation by simply releasing one or both locking handles, moving the table up/down to the height you want and closing the levers.
The XY slider, allows us to move the table 200mm / 8” fore/aft and side to side to also get the XY position of the table just right.
Up high and close in for eating or working and then down and out for more of a coffee table setup and then all the way down to put the table top and surrounding seats all the same height to create a very large bed for those rare occasions we have more overnight guests than our lovely Guest cabin with a Queen + Pullman bed can accommodate.
This is where Ramazan started on Tuesday with the solid 50mm / 2” solid Rosewood edging all glued with biscuit joints around the circumference. Then he has put a large 40mm / 1.6” radius around all the edges and given it a good sanding.
Now the table moves up to the 2nd floor Finishing Room where Neşet here is inspecting all the surfaces with a very fine eye in order to ……
……. find any remaining small spots that need filing in order to make them glass smooth after this first coat of clear Polyurethane “varnish”.
Then it is “rinse & repeat” four more times to build up the five coats of PU that goes onto each piece of Rosewood cabinetry.
This is how it looks after the 2nd coat has been applied and is ready for wet sanding before the 3rd coat is sprayed on.
“T” is also for Teak Shower Floors
We didn’t want any Teak on the exterior of Möbius, nor any SS, paint, etc. but we welcomed the use of Teak to make the removable floor inserts in both Showers.
Orkan is the Teak Decking specialist and Naval so he was the perfect guy to apply those deck making skills to these interior floors as you can see he has done masterfully here.
In keeping Low Maintenance as a top priority, we didn’t want to have a Teak grate style flooring so we came up with this self draining system where all the water simply runs off the four sides through these recesses and then runs over to the drain in the center of the fiberglass shower floor below.
These floor plates have a series of fiberglass “feet” on the bottom to keep the air/water space between the teak and the fiberglass and they can be easily lifted out to clean underneath from time to time.
The shower drains use the relatively new Whale Gulper IC Intelligent Control automatic Gray water pumping system. (click for full resolution of this or any photo)
We use diaphragm pumps almost exclusively for all our water, bilge, crash pumps on Möbius as our experience has taught us that these are FAR superior to centrifugal style pumps in that they have that proverbial “suck a golf ball through a garden hose” type of suction power and require NO filters or screens so they almost never clog.
The IC or Intelligent Control that Whale has added to these pumps makes them work all the better by having a simple solid state water sensing probe embedded in the Yellow manifold you see here which automatically turns the pump On/Off as needed and allows you to connect 2 different sources of Grey Water which we use to drain both the Master Bathroom/Head and Shower floors.
Simple and efficient, what’s not to like?!!
At the other end of the size scale of our diaphragm pumps is this brute underneath the Stbd/Right workbench in the Workshop.
It does double duty being both our high volume/high water bilge pump and our Fire “hydrant” system that pumps sea water from the Sea Chest to a fire hose and nozzle stored in he Aft Hazmat locker.
Several of you were curious about this pump so HERE is a link to the basic specs on our Feit PVM 1R diaphragm Pump.
* 24V 0.75 HP motor
* 120 Litres/min / 32 USG/min
@ 7 meters / 23 ft Delivery and 4m / 13 ft Suction
“T” is also for TreadMaster:
Another job continuing on from last week’s Progress Update is the laying of the last of the TreadMaster on all the aluminium decks and stairs. You can read all the details of the method in the previous posts and here is the TreadMaster Team; Faruk (Left) spreading the epoxy adhesive, Ali bringing the cut-to-size piece of TreadMaster to lay down on this epoxy, and Orhan following behind getting ready to cut the next piece.
Ali in position with the piece of TreadMaster that Orhan has pre-cut as Faruk evens out the peanut butter consistency West Systems epoxy with his V-notched spreader.
More “Rinse & Repeat” and they soon have the Aft Deck fully covered with TreadMaster. After drying overnight Ali covers all the fresh new Treadmaster wtih protective cardboard as these will continue to be high traffic areas during the rest of the build.
Taking a quick tour around the boat to show some of the other areas getting the full TreadMaster treatment.
Treads on each of the Spiral stairs up from the Aft Deck to the SkyBridge ready for their TM.
et Voila! Super safe, easy on the feet stairs up to the SkyBridge.
And same going back down.
Rough cut TM set in place down the Starboard/Right side of the SkyBridge with the 20mm / 3/4” spacers fast glued in place to keep the spacing just right while they are being epoxied down.
With all the SkyBridge deck sheets of TM cut to finished size with their radiused corners, Faruk and Ali get busy gluing them all down.
SkyBridge Helm Chair just set here for now. Once the TM all dries it will be moved aft to the Helm Station and through bolted in place there.
Hmmmm, with a view like this maybe a good spot for a 3rd or 4th Llebroc chair??
Swim Platform done.
Stairs on both sides going up from the Swim Platform to the Aft Deck all TM’d now.
Side Decks ready to have their TM glued down.
Front Deck all done and dusted!
Protective cardboard all taped down.
Anchor Chain Stopper all mounted so this Anchor Deck can now have all its TM glued down.
And the Forepeak Hatch has its Bofor Dog Latches all mounted and has received its full TreadMaster treatment.
Much “Ado” about Flooring!
This will just be a preview to wet our appetite for next week’s Möbius Progress Update and will complete the rest of this week’s title riddle for you.
This is a stack of the Ado LVT or Luxury Vinyl Tile “click-in-place” floor planks that we are using in all the interior floors on Möbius.
Ado is a HUGE Turkish building materials company and one of their specialties is Luxury Vinyl Tile or LVT flooring systems typically used in very high traffic situations such as airport terminals, commercial buildings and residential homes.
LVT is completely waterproof, Fireproof, made for use overtop of in-floor heated floors, quiet and eXtremely tough with life spans over 20 years even in very high traffic applications such as airport terminals so it seemed like the Goldilocks Just Right choice for Möbius.
This link will show you the white highly textured “Aperta 2010” we have chosen to use from their “Viva Series”. As per this label on the boxes, this is the “Click” type with a 0.7mm thick “wear Layer” as per the Tech Spec illustration above.
Tough to focus on but this is my attempt to show you how the interlocking “Click” system works. I suspect many of you will have installed flooring with a similar system in your homes and boats as this has been popular for over 20 years in the building trades and is a very DIY system.
Difficult to show how well textured this flooring is, but think well seasoned and aged wood decks on boats and homes and you’ll have it just right. We have tested samples with bare wet feet and it has proven it will be eXtremely non-slip throughout the boat.
Stay tuned for more as the Ado flooring installation begins next week.
”T” is also for Tender:
Nihat (seen here) and Uğur only worked on Möbius two days this week but I have all of their work from last week to catch up with you on so still plenty to show you as they finished off their “hot works” stage of welding up the aluminium jet drive tender hull.
Nihat has now had an eXtreme amount of practice at grinding down the welds on all the hull plates on Möbius herself so he was VERY fast at getting all the Tender’s welds flush and all the corners nicely radiused.
meanwhile, inside the Tender, Uğur was busy cutting in this access to the area underneath the bench seat in the Steering Console.
Like Nihat, Uğur is also very fast and he had this hinged seat lid all done in one afternoon from start to finish.
We will either just make up some rectangular seat cushions for the seat and back or perhaps buy some “bucket” style fish boat seats to go in here.
Uğur was even faster at welding in these two Lift Bridle attachment points up at the Bow.
And mere minutes later, these two matching ones at the Aft end corners down at floor level.
Next up was fabricating and attaching these two boarding safety handrails that go on either side of the flat Bow. Uğur is a master at these nicely radiused bends at any angle which work out better than using a hydraulic pipe bender for small numbers of bends.
A series of evenly spaced cuts with an angle grinder make it easy to form these different radius bends.
And then each cut is welded back solid.
All the welds are ground down and sanded and you’re done!
40mm / 1.6” OD thick walled AL pipe
These safety boarding hand rails needed to be removable so we played with a few positions and picked this one.
We used the very simple bolted flange system that we have used throughout the building of Möbius.
The thicker (10mmm / 3/8”) bottom flange is threaded and welded to the hull itself to create a base for the thinner top flange welded to the handrails to bolt to with NO penetration of the hull itself.
All four bases get tacked in place with the Handrails bolted to them so we can test for just right position before fully welding the threaded bottom flanges to the hull.
Super Polisher Nihat then comes in and cleans up the welds and the hull areas around them and it is all done!
I will probably pick up on the work to complete the Tender by installing the Castoldi 244 Jet Drive and the 4 cylinder Yanmar HTE 110HP engine, but that will all need to wait till after we launch Möbius so this may be the last you see of the Tender here for the next few months but do stay tuned for that and the test drive!
And that’s going to be a wrap folks for the 4 day week that was December 14-18, 2020 here at Naval Yachts and onboard the Good Ship Möbius.
Thank you SO much for taking time out of your busy day to join me here and hope you will do so again next week. Love to get your thoughts, questions and suggestions on any of the above so please type them into the “Join the Discussion” box right down below.
Starting with the biggest news first; Christine and I took a much needed “mental health day” by renting a car and driving up the coast for an overnight getaway in a lovely little area we’ve been to before that is only an hour’s drive from our apartment in Antalya. We’ve been working non-stop seven days a week for the past six months and thought it would be smart to take a brief break from boat building.
We are very fortunate that the Antalya Free Zone and our apartment are at the very far West end of the city of Antalya that stretches over 30km along the long crescent shaped coastline of the Gulf of Antalya you see here. The mountains rise up around us less than 1km from the beach and we only drive about 2km SW to put us on a fabulous coastal road along the tree lined rocky coast.
Christine found a fabulous little cabin for our getaway in a little village which in the 60’s and 70’s was the center of an area filed with “hippies” from around the world who built a lot of treehouses which have now evolved into little resorts with 2-10 small cabins on the property. So I left the shipyard very early Friday afternoon at 15:30 and we packed up the pups and some snacks and were on the coastal road by four.
We checked into our little cabin and then spent a few hours walking through the small village along the river front which filled with lots of arts and crafts shops, cafes and restaurants which led us down to the pebbly beach where our boat dogs Ruby & Barney enjoyed being back to salt water beaches after almost three years of being dirt dwellers with us.
As you can see in the photo above, the beaches are as usual jam packed with other people.
The little “resort” we were at was run by a lovely Turkish family who cooked up a fabulous dinner that evening in an open air patio where we were almost the only guests to enjoy the owners excellent selection of jazz music during our long and leisurely dinner.
Our host family again delighted us with a classic Turkish breakfast the next morning and we spent the rest of the day driving along the coast and up into the mountains to explore everything from Lycian tombs (click photo on left to enlarge) to mountaintop Roman ruins complete with amphitheatre and acropolis. We treated ourselves to dinner at our local marina which is only a few blocks from our apartment and the whole experience felt like much more than just an overnight getaway that really helped recharge our batteries for the final push to finish Möbius and Launch!
Back at Naval Yachts, it was another week of disappointedly limited progress on XPM78-01 Möbius herself as their other boat projects seem to take precedence. The bright spot though was that our dynamic duo of Uğur and Nihat make a LOT of progress on the Davit Arch as they finished welding the Davit Arch onto the Aft Deck and it is now ready for rigging.
In the Master Cabin, Serkan continued his single handed work installing the last of our favorite SS latches and he and Sinan completed installing the leather covered panels on the upper cabinet doors and the Bureau of Drawers. Out on the Aft Deck, with Uğur welding the Davit bases to the deck, Nihat turned his attention to installing the EPDM foam insulation in the overhead roof and the big ER Deck Hatch.
So grab a comfy chair and a favorite beverage and join me for this week’s Show & Tell Progress Update aboard XPM78-01 Möbius.
Might as well start with the star of this week’s Show & Tell; the Davit Arch!
Retrieving any dinghy in rough weather can often be eXtremely dangerous so we have been working since the early design stages with Dennis over three years ago now, to design a Davit system that is as safe and as fast as possible.
Christine and I hope that our fellow cruisers who have launched and retrieved their share of dinghy’s and tenders will weigh in with your thoughts on this system by adding your comments and questions in the “Join the Discussion” box at the end of the blog.
First a couple of quick renders to show how we’ve designed this somewhat unique launch/retrieval system for the jet drive Tender to Möbius which you’ve seen being built in the previous weeks.
We had a very good hinged Davit system I had designed for the aft end of our previous sailboat that worked extremely well to launch and retrieve our 4m/13’ aluminium bottom RIB in under a minute so we took all the lessons learned there and used them to help guide us in the much more greater challenge of having a similarly safe and fast Davit system for our now 5m / 16/5’ 1100Kg/2400lb aluminium inboard diesel jet drive Tender.
Right now Möbius is sitting too close to the boat next to it inside the shipyard to be able to do a dry run lifting the Tender On/Off the boat so we will have to wait until we launch to find out in real world terms how well this design is going to work. However, between the two of us, Christine and I have cruised for many decades now and have launched and retrieved dinghy’s thousands of times spanning the full spectrum of different sizes and types of dinghy’s and tenders using an equally wide range of davits and we think this Davit Arch system will prove to be the safest and easiest to use Davit system we have ever used. Stay tuned for that real world testing report in the next few months.
As you can see we have used the same type of “ladder” construction for the Davit Arch as on the Main Arch as this style has proven to be a Goldilocks combination of strength to weight and we also really like the overall visual esthetic of this matching pair of arches and how well it fits in wtih the overall eXpedition look of XPM78-01 Möbius.
I updated the design just before we ordered the aluminium to make the arch a three piece assembly that bolts together very simply using two doubler plates (light blue in the model) at the transition between the vertical legs and the horizontal beam.
This allows us to dismantle the arch and take it down completely either in what we refer to as “Hunkered Down” mode in preparation for an impending cyclone (ask us how we know!) or for “Canal Mode” when we want to eXplore inland canal systems found throughout the world that have bridges with height restrictions lower than our air draft with the Main Arch and Skybridge roof and Davit Arch up.
Raising/lowering the Tender will be a very simple two stage operation and I will explain this all in much more detail wtih photos in a future Weekly Update when we start doing the two sets of rigging.
1. One set of rigging will move the angle of the Davit Arch itself from the near vertical Cyan coloured position you see in the first render above that puts the Tender fully up on deck and then lets the Davit Arch move sideways towards the Port/Left side until it reaches the Purple coloured position where the Tender is now clear of the Deck.
This rigging will be an all Dyneema setup starting with two attachment points at the Forward/Aft end of the overhead beam connecting to a a single line extending over and down through a turning block straight across the Deck on the Starboard/Right side Rub Rail and then lead to the big EST 65 Lewmar electric winch in the middle of the Aft Deck.
2. The second rigging will be a double set of vertical hanging lines to raise/lower the Tender in the Davit. When the Tender is up on Deck these will raise/lower the Tender from its chocks and when over the side it will raise/lower the Tender from the water. This will also use Dyneema line attached to a bridal clipped to four attachment points inside the hull of the Tender leading up to a block and tackle handing down from the Front and Aft ends of the overhead beam and leading back down to two EST40 Lewmar manual winches mounted inside of each vertical Arch leg.
With all that in mind let’s go see how Uğur & Nihat, aided by their student intern Omer, made this all come together this past week. I will use the same technique as many seemed to like in covering the build of the Tender; a rapid fire set of photos with just a little bit or text along the way. Here goes………………….
If you would like to review the building of the various components of the Davit Arch system you can look through the past 3 weeks of posts which covered their construction. This week Uğur began by machining the two large cylindrical Hinges; one at the base of each vertical leg of the Arch.
He had welded the two Base Plates out of 20mm/ 3/4” AL plate a few weeks ago so now he was ready to machine the 100mm / 4” OD aluminium cylinders that fit between the two triangular sides on the Base Plates and the two SS Hinge Pins that slide through to create the Hinge.
KISS, Keep It Simple & Safe design for the whole hinge with these two SS Hinge Pins that have an end cap bolted on to keep them in place and snug up against the sides of those triangular support arms on the Hinge Plates.
While the Hinge Pins were being machined, Uğur and Nihat mounted the AL cylinders into the holes in the 25mm / 1” thick plates at the base of each vertical leg. Some scrap pieces of AL were tacked on to hold the cylinder in perfect alignment and then welded them fully in place with multiple passes on each side.
All three parts now complete and ready to be bolted together to form the completed Davit Arch.
Aligning the holes in the two doubler plates.
And securing them with six 16mm / 5/8” bolts.
Torquing down all the bolts, Hinge Base Plates ready to be attached with their SS Hinge Pins.
et Voila! The Davit Arch is upright for the first time and ready to be moved up onto the Aft Deck of Möbius.
But how do we do that when the forklift can’t lift the Arch up high enough???
Simple! Uğur quickly fabricates this Forklift Crane eXtension (patent pending) using some scrap lengths of 8” square steel tubing with a chain hoist and block hung from the top and the base jammed into one of the forks of the forklift.
Oh, and a couple of strong men to help steady the Arch in place.
Up Up Up goes the Arch ……..
……… as Uğur inches the forklift into the very tight space between Möbius and Twinity, the big composite catamaran hiding behind the scaffolding and plastic on the Right here.
The Forklift was till a wee bit too short for the Aft Hinge Base Plate to clear the deck but some pry bars and muscle helped to raise it the last few inches and the Davit Arch was no up and ready to be positioned precisely on the Aft Deck.
The laser level and a long tape measure allowed us to get each Hinged Base Plate in the same position that we had worked out on the 3D model.
And each plate was tacked in place so we could do some real world measurement and testing to make sure the somewhat complex geometry all worked out as in the 3D model for getting the Tender to clear the outer edge of the Port/Left Rub Rail and then get it fully on Deck to meet the requirement that no part of the Tender extends out past the vertical line of the outer Rub Rail.
A worms eye view from the Swim Platform looking up the Aft Vertical leg of the Davit Arch and a good vantage point to see how the Davit Arch hinges on the Base.
Our digital level was a big help in checking the angle of the vertical legs when they are in the fully upright position where the Tender will be Lowered/Raised on the Aft Deck.
We designed this to be just a bit less than vertical so there was always a bit of weight on the rigging when the Tender was hanging from the Davit Arch so the Arch would start to move as you loosened the line on the winch and belayed the line to move the Tender sideways and over the Port side where it can be lowered into the water.
Now I needed to see exactly where the Centerline of the keel of the Tender would be when lowered onto the Aft Deck so I scrounged around the yard and found two of these weights. Not sure what they are or used to be but they worked just perfect to be Plumb Bobs that I could string from the top of both ends of the Davit Arch and mark the spot on the deck with my felt pen when the Plumb Bob string was exactly vertical.
With the forward and aft Plumb Bob points marked, a laser level and a 6 meter length of aluminium L-Bar provided enabled me to lay out the full centerline on the Aft Deck and then use this as our reference line to measure the position of the Davit Arch and Tender as they moved from fully onboard to fully off the Port side.
It took me several hours of laying out all the positions of the Tender and its clearances over the side as well as clearing the Port Vent Box you see off to the Left of the front Hinge Base.
We tried out about three different positions and tacked the bases in each one as you can see evidenced here with some of the previous tacks that were ground off so we could reposition and get that Goldilocks just right spot.
You can see some of the different locations and colours I marked out on the deck until I though it was just right.
and gave Uğur the go ahead to weld them fully in place.
Here is what the Forward Leg of the Davit Arch looks like now fully welded in place.
And here is the Aft leg of the Arch now fully welded in place just inside the stairwell down to the Swim Platform.
As mentioned up in the beginning, the Tender is lifted Up/Down in the Davit Arch via two of these EST40 Lewmar winches. This is the Aft winch.
And this is the Front Winch. These EST40 winches have two speeds and are self tailing which should make lifting the Tender up off its deck chocks and out of the water very easy to do.
Once the Tender has been lifted up high enough for its bottom to clear the side deck, moving the Tender sideways onto the Aft Deck is even easier using this much larger and electric EST65 Lewmar winch. You can now visualize how this single line from the winch goes up to the two bridle lines that go over to the front and aft ends of the Davit Arch. And you can now see one of several uses for those two 50mm/ 2” thick aluminium Fairleads extending up out of the Starboard side Rub Rail.
Once we have the Tender strapped down into its chocks on the Aft Deck all the weight comes off the Davit Arch and I wanted to make sure that it was well secured when we were on passages. Uğur came up with this simple design of two plates welded to the sides of the roof that sandwich the front vertical leg and ……
…. is then captured when the Arch is fully raised and rests against the forward side of the Roof overtop of the Aft Deck Galley. We will make up a pin to slide through the two sandwich plates so that the Arch could not come loose and I may make this with an eccentric cam so I can lock the Arch tube tight against the rubber bumper that will be glued to the Roof edge and make for a nice tight holder that won’t rattle or move.
It is difficult to photograph the overall Davit Arch so I climbed up on the racks that separate the far bay in the shipyard to get this photo looking down at the Aft Deck of Möbius and Twinity off to its side.
Hope this helps to also give you a better sense of size and scale to the Aft Deck, Swim Platform, etc..
AFT DECK INSULATION:
In between building the Davit Arch, Nihat got busy putting in the 50mm / 2” thick EPDM foam insulation on the underside of the AL roof that extends out overtop of the two Vent Boxes.
These two Vent Boxes are primarily there to bring fresh air in and stale air out of the Engine Room and Workshop but we put them to double use as our Aft Outdoor Galley by making their tops out of the same Turkish Turquoise marble as in the main Galley and installing a nice SS sink on one side and our electric BBQ Grill on the other.
Up to now, the underside of this overhanging roof looked like this and so Nihat got busy filling in all those channels with 50mm thick EPDM foam insulation.
Like this. Prior to putting in the EPDM foam, he welded in all the short lengths of aluminium L-bar you see here
…. that will be used to attach the White Alucobond ceiling panels which they started cutting out down on the shop floor beneath.
This is a view of that ceiling looking up from inside the SuperSalon through the main entrance door.
And while he was in an insulation mood, Nihat removed the large AL deck hatch overtop of the Engine Room and glued in all the 50mm thick EPDM onto its underside. As with the rest of the walls and ceiling in the ER, this EPDM will next be surfaced with White Alucobond screwed to those AL L-Bars he has welded into the frame of the Hatch.
Last but not least for this week let’s go check out what’s been happening with the interior of Möbius.
The Captain is VERY happy to see these two SS towel warming racks finally show up at our apartment after months of searching to find them, putting through the order, getting them through Turkish Customs and finally getting them delivered.
They are both the same and one goes in our Master Head/Bathroom and one in the Guest Cabin Head.
Beautifully made, this is one of the brushed 316 SS valves that connects the towel rack to the SS Hot Water fittings mounted in the walls. Can’t wait to show you what these look like when they’ve been installed so do stay tuned for that in a future episode here.
Serkan our Hardware guru, continued with his installation of those lovely SS latches I’ve been extolling ad nauseum the past few months. He is now down to the last of these as he installs the final four on these lower cabinet doors on the Starboard side of the Master Cabin. With so many to install and the need for each latch barrel to be in just the right spot, he has build this little jig to make it easier to drill the pilot hole for each latch.
Sinan had previously covered the panels for all the upper cupboard doors and the Bureau of Drawers with their beautiful Green/Blue leather and Serkan now has them all mounted and installed all their SS latches.
Looking forward along that same side with the Bed platform on the Bottom Left and the Shower/Bathroom Upper Left, you can see how the Master Cabin is starting to come together.
Bathroom door now hung and most of the Bathroom cabinets in place waiting for their Corian countertops and then the iridescent blue glass sink can be installed.
Same style glass Blue sink is in place in the Vanity at the very front end of our Master Cabin. The upper part of the door will soon have the same Green/Blue leather panel installed
along with the door handle that will look like this.
Which is actually the handle installed on the “Swiss” double acting door for the Entrance to the Master Cabin and the tall Wardrobe on the Left.
I detest drafts, squeaks and rattles so all the interior doors have these silicone based seals inserted into thin slots cut into the corner of each door jamb. As is so often the case it is the small details like this that make the difference between good and eXceptional and I smile every time I feel the soft squish as I close one of these doors and feel them seal tight as the door latches closed.
In the Absolutely Must Have category as well as the “Don’t ask me how long it took to get these here” category, it put an even bigger smile on our faces when these Crosby anchor shackles finally arrived. Our anchor chain is 13mm / 1/2” but we were able to upsize the critical link between the chain and the anchor to this 16mm / 5/8” shackle. One of the key bits of kit that truly help us Sleep Well At Night or SWAN as we often call it.
And THAT my family, friends and followers is a wrap for the week that was September 21 to 26, 2020. Hope you enjoyed this week’s Progress Update and PLEASE let me know your thoughts, concerns and questions in the “Join the Discussion” box below.
Thanks for joining and I hope to see you here again next week.