General Layout and Stats for M/V Möbius
The design for Möbius was created by the talented naval architect, Dennis Harjamaa of Artnautica Yacht Design, Inc. The design was created in the 3D modeling program Rhinoceros. When we were searching for a builder, Dennis produced these 2D drawings. While the model continued to be updated as the construction evolved, we have not yet produced updated 2D ‘as built’ drawings of the entire layout. These drawings are not exactly as built, but close.
BOAT NAME: MÖBIUS
Builder: Naval Yachts, Antalya, Turkey
Designer: Dennis Harjaama, Artnautica Yacht Design
Registered in Bailiwick of Jersey, Red Ensign Group
DIMENSIONS
REGISTERED LENGTH: 22.4m / 73.6’ (MCA/Jersey)
LOA: 23.8m / 78.2’
LWL: 23.8 / 78.2’
Max BEAM 5.13m / 16.8’
DRAFT 1.3m / 4.2’
DISPLACEMENT 41,000 kg / 90,000 lbs (w/ half tanks)
GROSS TONNAGE 66.8 tons (calculated by Bureau Veritas)
NET TONNAGE 50.12 (calculated by Bureau Veritas)
AIR DRAFT 6.4m / 21’ (top of Arch, not including antennae or davit)
PERFORMANCE
CRUISING SPEED 10.5 kts
MAX. SPEED 12 kts
RANGE @10kts 7000+ nm
FUEL CAPACITY 14,617 L / 3861 USG
WATER CAPACITY 7091 L / 1873 USG
CONSTRUCTION
Hull and superstructure are welded aluminum with five watertight bulkheads.
Hull has a 25mm thick aluminum Keel Bar running from the top of the bow back to the transom
Hull is made of 6mm and 10mm plate above the waterline, and below the waterline is 12mm and 15mm plate.
Integral aluminum tankage for water and diesel form a double bottom between the watertight bulkheads.
26mm tempered glass windows
2 Exterior Bofor watertight aluminum doors
10 custom aluminum hatches with 16mm glass
2 custom aluminum hatches over forepeak and engine room with Bofor latches and dogs
PROPULSION & STEERING
ENGINE Gardner 6LXB, 112 kW/150HP @ 1650 RPM 100% duty cycle
10.45 Liters, 6 cylinder, mechanical fuel injection, naturally aspirated
CPP GEAR BOX Nogva CPP Model HC-168 2.48:1 reduction
PROPELLER 1m / 39.4”OD Nogva CPP four blade N4-215-65 mm OD prop shaft
BOW THRUSTER Vetus 22024 Extended Run Time24V 220 kGF
STEERING Kobelt Design with 2X Accu-Steer HPU400 hydraulic pumps & 2X NFU jog levers & wired walkabout steering station
ENGINE CONTROLS Kobelt twin chrome Elegante for throttle and pitch control
EXHAUST Halyard wet exhaust, 3” dry stack 5” wet with combi Silencer/Water Separator
MACHINERY
Kabola Ecoline KB-45 combi diesel water heater for hydronic in-floor heating & domestic hot water
Webasto ISOTHERM 75l Calorifier
Webasto BlueCool V50 Chiller
4X Webasto air handlers; 2 @ 18,000 BTU
3X Taco pumps for 3-zone in-floor hydronic heating system
Azel 3 Zone Switching Relay with 3 In-Floor Heating Thermostats
Delfin Watermaker Maxi 4500 200 liter per hour
SeaFire engine room automated fire suppression system
Belimo 24V vent air damper activators
Alfa Laval MIB303 centrifuge fuel polisher
ELECTRICAL SYSTEM
14X LighTec Solar Panels 8X 320W 5X 295W
24V 1800Ah House Battery, 24X FireFly L15+ Carbon Foam 4V batteries in 4 banks of 6 cells
24V Engine Start Battery Bank 2X Firefly G31 Carbon Foam 12V batteries
2X Electrodyne 250A @28V alternators on the main engine
2X WakeSpeed WS500 Smart Regulators
Victron Isolation Transformer 3600W Auto 115/230
3X Victron Multiplus 24/5000/120-100 230V
2X Victron Multiplus 24/3000/70-50 120V
3X Victron BMV-712 Smart Battery Monitor
14X Victron SmartSolar MPPT 100/20
Victron Centaur Charger 24/60
Victron Orion 24/12-70
Victron Octo GX
Victron Cerbo GX
NAVIGATION EQUIPMENT
Helm Chair Main Helm Llebroc Bandera II
Helm Chair Sybridge Helm Llebroc Tradewinds CX
2X LiteMax NavPixel 19” Marine Monitors for Main Helm, touch, 1600 nits @ 1280 x 1024
2X LiteMax NavPixel 24” Marine Monitors for Skybridge Helm, touch, 1000 nits @ 1920 x 1080
LiteMax DuraPixel 43” Monitor for Main Helm, 1000 nits @ 3840 x 2160
2X Time Zero Professional navigation software
Main helm PC – Micro ATX tower Intel I7-9700, 16GB Ram, 1TB SSD, GTX 1660 6G OC Graphics card
Skybridge PC – Kingdell Fanless mini PC, Intel I7-1051 16GB Ram, 512GB SSD
Rose Point Coastal Explorer navigation software
Emtrak AIS system Class A – A200
Airmar 220 WX Weather Station
Flir Infra-red night vision Gyro stabilized camera M332
Furuno FAR 1523 Radar Black Box with 6’ open array
Furuno SC33 Satellite compass
Furuno 711C Auto Pilots, 2 independent units for redundancy
Furuno GP330 GPS head
Furuno MCU004 Monitor Controller
Furuno bottom discriminating Black Box sounder BBDS1
Furuno bottom discriminating DEPTH Transducer 5205PSD
Furuno depth, speed, temp triducer UDST800
Standard Horizon VHF radio GX6000 with RAM 4 mic & wireless mic w/access point
Standard Horizon Loudhailer
Standard Horizon GPS Smart Antenna SCU-31
Kahlenburg S-330 air horn
Yacht Devices Voyage Recorder YDVR-04
ACR PTZ Searchlight
DECK, ANCHORING, MOORING & PARAVANE EQUIPMENT
Primary anchor Rocna 125 kg
Secondary anchor Fortress FX-125
Maxwell windlass VWC4000 w/Maxwell controls at both helms and wired remote in forepeak
Lewmar Deluxe Heavy Duty Chain Stopper 13mm chain
Galvanized anchor chain DS40 13mm 100 meters
Foredeck kedging Lewmar EVO 55 Self-Tailing Winch
Aft deck kedging and tender hoist Lewmar 65EST EVO ELS-Series Electric Self Tailing Winch
2X Aluminum paravane booms
Paravane booms rigging 2X Evo 40 Self-Tailing Size 40
Aluminum U-shaped tender davit
Tender davit rigging 2X EVO Self-Tailing Winch – Size 15
One meter high 40mm OD aluminum pipe stanchions
Three levels of 8mm Dyneema lifelines
Full assortment of mooring lines, inflatable fenders, snubber, and rigging
Jordan style drogue
Fiorentino Para-Anchor
COMMUNICATIONS/MONITORING EQUIPMENT
Extensive Maretron monitoring system of bilges, tanks, batteries, engine, fuel flow, smoke & heat, etc.
Extensive NMEA 2000 network for navigation, Victron, and Maretron monitoring
Aft IP camera mounted above swim step
Forward IP camera mounted on Skybridge roof
Reolink Bullet IP camera engine room
Reolink Dome IP camera engine room
Axis Camera Encoder
Microtik Groove 52 AC Wi-fi antenna
Pepwave Max Transit Duo router
WeBoost Drive Reach WiFi booster
Wilson Wide Band Omni-Directional Marine Antenna for cellular
Synology NAS Disk Station w/ 2X 8 GB Seagate Barracuda drives
DOMESTIC EQUIPMENT
2X Vitrifrigo Freezer drawers DRW70A
2X Vitrifrigo 130LT Refrigerator C130LX
Bosch Induction Cooktop with integrated ventilation module Series 8 PXY875DE3E
Bosch Smart Oven w/microwave, convection, broiler Series 8 CMG656BS6B
Kenyon Frontier Electric Grill
Bosch washing machine Series 6 WIW28300GB
2x Vacuflush Vacuum Generator + tank + toilets,
2x BioBidet BB-1000 bidet toilet seats
Freshwater deck shower on aft swim platform with hot and cold mixer valve
50” Samsung Smart TV
INTERIOR FURNITURE AND ACCOMMODATIONS
Interior finish is Santos Rosewood with 5 coats of hand-rubbed satin polyurethane finish
Headliners and upper part of bulkheads are covered with white synthetic leather
All settees are in Ultraleather
Indoor and outdoor galley countertops in turquoise marble
Master head countertop white Corian
Master cabin shower enclosure custom etched glass by renowned BC artist Sherry Cooper
Master cabin vanity and head sinks are turquoise and black glass
Ado LVT vinyl flooring throughout living areas
Watertight Bofor aluminum door between living areas and workshop/engine room
TENDER AND EQUIPMENT
5 meter tender all aluminum construction
Inboard diesel engine Yanmar 110 HP 4JH4-THE
Castoldi Jet Drive 224DD
Standard Horizon VHF radio GX1800
Vesper AIS Transponder with Built-in WiFi XB-8000