Möbius completed her second week afloat and I’m delighted to report that we ARE still floating and not a drop of seawater inside thank you very much! Christine and I spend all day aboard working our way through the still growing punch list of jobs for us and Team Möbius from Naval Yachts to work on and we sleep aboard each night for safety’s sake as she is still so new and the probability of some surprise that could endanger the boat will be high for the first month or so until we get all the systems up and running and fully tested.
So our routine is to get up at our usual 06:30 or so, walk the dogs and drive back to our apartment to make breakfast, shower, etc. and then head back to the boat. We do the same at the end of the work day here, whenever that ends up being and drive back to the apartment for dinner and then back to the boat for the night. It is working out well as a good way for us to start to familiarize ourselves with the boat’s systems and be here to help out the rest of Team Möbius with all their tasks to complete the work remaining to fully finish this beautiful boat. We have a few more things that need to be done before Möbius is fully seaworthy and safe to take out on her first sea trial run and if things go well we hope to do that this coming week so do be sure to join us here again next week to find out if that happened and how the first test run went.
As with the previous blog posts over the past month or so, I will do my best to cover the large range of “little” jobs that have been done so this will be more of the “fly through” style Show & Tell, where I will let the photos do most of the talking and just add a few comments for context and understanding.
AND …………. there is a special Bonus Video hot off the press from Captain Christine which will fully explain the references in this week’s title so be sure to hang in to the end for that!
If you haven’t done so already, grab a tasty beverage and a comfy seat and let’s dive right into this week’s Update.
Sing it with me ….. Möbius is her Name-O…
Some of you might recall seeing Mobius’ name and her Port of Registration in the Bailiwick of Jersey in black letters several months ago, but those were just temporary stick-on vinyl letters that were required to complete the registration paperwork in Jersey. This week the CNC cut aluminium letters finally showed up and Orhan and Ali quickly had them adhered to the Aft Transom wall for Captain Christine’s approval.
These letters are made out of 10mm thick aluminium and we will paint their outer surface Black for better visibility a bit later. But it was another one of those little things that makes her feel more and more like a “real boat” as we slowly get used to the idea that “Did we actually DO this?!!!”
* For the sharp eyed curious types, the little item above the E in Jersey is the bracket for for the door latch on the WT door behind Christine.
And the vertical gravestone looking item with the donut hole in it is a fair lead for bringing lines aboard from shore or other ships and up to the big Lewmar power winch on the Aft deck.
Orhan (Left) and Ali arranged the letters on the Aft Deck so we could decide on final spacing before the mounted them. Each letter of the boat’s name must be a minimum of 150mm/ 6” high to meet the Registration requirements of Jersey and most other countries and these are 180mm high.
Wood strip to line up the bottoms of each letter and some painter’s tape to keep them in place overnight while the Grey Sikaflex cured.
Jersey lettering is required to be at least 100mm / 4” high and ours are 120 / 4.75” so they all easily meet the size requirements and still seem to be in good proportions with the size of the Transom and Swim Platform.
Ooops! Can’t forget the umlaut as that is the proper spelling of the Möbius strip which is a big part of the whole story behind why we chose this name.
For anyone not familiar with them a Möbius strip is a surface with only one side was discovered by the German mathematician Augus Ferdinand Möbius and hence the spelling. If you have not previously played with Strip or it has been awhile, then do yourself a favor and try making one for yourself (quick How-To HERE) and playing with this seemingly impossible surface as you cut it in half and other fun experiments.
** The sharp eyed amongst you might have also noticed when my left hand appears in some of the photos here, that the the wedding rings I designed and had cast from 3D printed wax models I made are also a Möbius Strip. But that’s a whole post in itself so I’ll leave that for later.
Sorry I didn’t get a better shot after removing the painter’s tape from the two umlauts but I’ll try for one next week with a shot of the whole Aft end of Möbius.
*** For the curious, the winch handle on the Left is used to open the two dogs that keep the AL door into our HazMat locker very tight and fully watertight.
Hinged Front Solar Panel Rack
Uğur finished installing these two hinged support posts that keep the front three 345W solar panels propped up when we are at anchor and want these panels to be horizontal or parallel to the waterline for best solar performance.
The other key reason for propping up these 3 Solar Panels on this hinged rack is to create the giant wind tunnel which captures even the slightest breezes coming over out bow when at anchor and funnels it through the large Black vertical mist eliminator grill you can see at the far end. After having most of the salty humidity removed by the Mist Eliminator grills this fresh air then fills a large plenum box above the ceiling in the center of the SuperSalon and is controlled via 5 diffusers in the ceiling panel which provides eXtremely good fresh air flow throughout the SuperSalon.
In the raised position, the hinged posts fit into one of these Delrin sockets and are secured by the SS bolt.
The tops of the posts are captured in this bracket with another SS Allen head bolt providing the hinge pin.
When we want to get ready to head back out to see, or in high winds, we just lift the panel up a few inches and the ball ends of the posts can slide aft as they fold down with the hinged rack.
Another one of the “Big little jobs” that got going this week was making the last 3 wooden liners that wrap around the inside AL surfaces of the 10 glass covered hatches on Möbius. Seven of these wood liners have been done for many months now as they are all made out of Ro$ewood and were done when the rest of the Rosewood interior was being made.
These last three on the Aft Deck which bring lots of light and fresh air into my Workshop will be appropriately made from laminated marine wood and then painted White.
Here you can see how these wood frames are a snug fit inside the 10mm thick AL frames of the hatches.
Once each liner had been fully test fitted they were taken back to the Naval shipyard to finish them which included the two small cut-outs you can see in this photo for where the latches for the hatch handles will go.
The top edge of these wooden liners need help create the groove and support surface for the edge seals that ring each hatch and make them completely watertight no matter what Mother Nature and Mother Ocean throw at us, so they were cut and fitted as part of the hatch installation.
Trim-Lok is a very cool company that discovered after LOTS of research for the Goldilocks hatch seals. Trim-Lok was great to work with via their excellent web site which allows you to design your own edge seals using their “Hatch Seal Product Builder” site so last year I had designed these edge seals as part of my overall design of the hatches themselves.
You can see how these edge seals have two connected parts to them, the U shaped rubber channel pointing to the Right here is lined with aluminium U-shaped “staples” which allow the edge to stay flexible as it wraps around the tight corner radius at each corner of the Hatch Frame and still grips the 10mm AL edge. The upper part on the Left here is the “bulb”, a hollow tube of EPDM rubber that provides the “squish” and the actual seal against the underside of the hatch lid and keeps all the water outside where it belongs.
This is one of the Rosewood liners that goes into the Guest Shower, if you will please pardon the mess of construction debris, you can see how the top edge of the wood liners form both the inner groove where the edge seal fits over the AL frame and how the flat top surfaces of both the AL frame and the wood liner provide a very solid surface for the bottom of the EPDM bulb to be sandwiched and squished tight when the top of the bulb is pushed down by the closed hatch lid.
Here is a closer shot during one of the test fittings so you can see how these seals work.
This attention to such details and my decision to design my own hatches is all part of my overall obsession about keeping all the water on the OUTSIDE of the boat! Our past experiences and that of most other sailors, has taught us that hatches are one of the prime culprits and most annoying of leaks on a boat so we set out to build some Goldilocks Just Right hatches that establish a strong fully watertight seal when closed and will stay that way for at least the next 10 years.
*** Check back in with me here in 2031 for an update on how well these worked. For now though we are delighted with how well our hatches have turned out and in the coming week or so I will be able to show you the final step; mounting the custom designed hatch handles and latches.
We left off last week with the beginning of the installation of the emergency manual steering wheel in the Main Helm and we finished that this week. We regard this as an “emergency” or backup steering system as we have several layers of fault tolerance designed into our primary Kobelt steering system with dual redundant double acting hydraulic steering cylinders and dual redundant Accu-Steer HPU 400 24 volt hydraulic steering pumps.
A the very bottom here, you can see how the SS adaptor we machined bolts to the Vetus steering wheel and then slides over the SS shaft coming out of the Bronze Kobelt 7012 manual hydraulic steering pump above.
The majority of the time this wheel will be taken off and stored somewhere nearby the Helm by simply loosening those two SS machine screws that clamp the wheel adaptor to the pump shaft.
The elbow coming out of the top of the pump goes over to a 1 liter AL header tank we fabricated here and is mounted inside the triangular upper storage area on the Stbd/Right side of the Main Helm and keeps a steady “head” of hydraulic oil to feed this pump.
When you turn the steering wheel the pump forces hydraulic oil out one of the two valves on the rear of the pump where you see the two red handled ball valves here, and those hoses go all the way back to the cylinders attached through the Tiler Arm to the Rudder Shaft and the boat turns.
Way back in the Workshop we have been setting up and commissioning the two Accu-Steer HPU400 pumps, also owned by Kobelt, and this is a shot looking straight down at the Blue anodized AL manifold housing of the Stbd side HPU400. These are 2Speed pumps so the two silver cylinders in the middle here are where you adjust the High/Low Speeds but this is rarely needs any adjustment.
We have custom designed this whole steering system with Lance Lidstone and Keivan Ashouei and they have continued to provide us with outstanding support and assistance throughout the installation and now the setting up and commissioning of our whole steering system.
FYI, at maximum conditions these pumps are set to put out 1000 PSI of hydraulic pressure that gives us much more than we need under even the most severe scenarios. Just the way we like it and have designed all the systems onboard Möbius.
Keivan has been especially helpful via WhatsApp video calls at very early Am times for him and late PM for me. when we had a few problems with the initial settings on some of the control valves which one of the installers on this end had changed from the factory pre-set positions without me knowing but it was an easy fix once we identified it.
We also had a bit of a setback when one of our more “burly” installers got a bit too aggressive when tightening down the SS bleeder screws, one of which you can see at the top of this cylinder.
These bleeder screws push a small SS check ball down against a seat machined as a chamfer in the brass end caps and if you don’t follow the Kobelt Installation Instructions (harrumph, harrumph!) and overtighten the bleeders more than the maximum 5 ft.lbs torque, they score a groove into the SS check ball as you can on this one.
Difficult to photograph but if you look closely and click to enlarge this photo (works on all photos in all blog Post s BTW) you will be able to see the groove cut into this SS check ball by the SS bleeder screw.
But as luck would have it and with the help of our “Turkish Fixer” Alaaddin, we were able to find a ball bearing that had the exact same 3.8mm diameter steel balls in it and by cutting this bearing open was able to end up with 7 brand new SS check balls!
To make matters much worse though, this excess force and force the SS ball into the soft brass seat damaging it as well. Easy to tell when this happens as the bleeder screw now leaks! Even more difficult to photograph this but if you enlarge and look closely at the bottom of this threaded port for the bleeder screw, you will see how you can badly deformed the brass seat is here.
The solution I came up with was to remove the brass end caps as you see me doing here and then try to make a little tool that would cut a new seat in the brass and put it back to the original 118 degree angled chamfer. I was too busy making this custom tool bit and machining the new seat to take any photos but the good news is that it all seemed to work well and I was able to machine new seats on all four end caps.
Wish us luck!
One of the other BIG little jobs that Ramazan checked off this past week was the installation of our 10 different fire extinguishers that are spread throughout the whole boat. We have doubled up on these as well with the one of the Right here being the traditional style most of you would be familiar with.
Then we have doubled up with these rather new and totally awemazing fire extinguishers from Maus in Sweden. If you have not heard of these before please do check out the link above to the UK Maus site which has some very compelling video sequences showing how and how well these puppies work!
In particular check out the newest Maus STIXX “fire suppression Stickers” that will be going into each of our electrical panels as soon as we can get them delivered to us here in Turkey.
And don’t just take my word for it, also check out John Harries excellent article on these Maus fire extinguishers in his incredibly valuable “Attainable Adventures” web site HERE.
OK, I’ve saved THE BEST for last this week and hope you too will find it worth the wait. This is of course the reference to this week’s title and have you already guessed what this is all about?
Yes, that is Mr. Gee’s engine coolant water temperature gauge.
Hint: check out the temperature even if it is a bit blurry.
Ahhhh, heck, why don’t you just watch the fun even by playing the short little video clip below that Christine just finished putting together as that will be MUCH better than my belaboured and boring explanation.
Click PLAY below and enjoy!
That’s right! He’s ALIVE!!!!!!!
After a gestation period of almost 5 years and a LOT of work along the way to fully restore this 1971 Gardner 6LXB marine engine to his original if not better than factory new condition, Mr. Gee has been “reborn” and his newest “Birth Day” is now March 6th, 2021.
It all went down just as you see in the video above. After topping Mr. Gee up with fresh water, oil, diesel fuel, saltwater cooling heat exchangers and priming his fuel injection system, he lit up on first crank, first time! I’m not even going to start telling you more as I won’t be able to stop myself from going on and on and on, even more than I usually do if that is within the realm of believability. Instead I’ll just let you enjoy the video as I go join my Beautiful Bride and Captain Christine as we enjoy this MAJOR Milestone for us and we toast Mr. Gee’s Birth Day and wish that he will start up first time every time during his next lifetime and ours.