2020 Nautitech Open 40

Arachne is a great example of the award winning Nautitech Open 40. She has sharp lines and Nautitech quality of design and sailing abilities. The Open 40 has narrow hulls under the water so there is less wetted surface plus long external keels for great tracking and windward sailing. This translates into better performance that most of the cats on the market in the cruising Cat class. Nautitech Cats are found all over the world and a lot of them sailed on their own bottoms to get there. The interior is in excellent condition and shows an attention to detail.

 

Arachne has the latest interior layout and has amazing sight lines for relaxing at anchor, dock or at sea. Her 3 cabin layout will allow the whole family or friends to join on your journeys.

Equipped with full enclosure, chart plotter, GPS, radar, autopilot, wind, depth, knot, cabin heat, water maker. Heating system has vent into cockpit for warmth in northern climates

PLUS you get an impressive electrical upgrade done in 2024 with induction stove, convection oven, massive 2758w solar array, integrel charging, 24v and 12v systems. Fresh bottom paint, potential BC moorage, no duty or luxury tax and ready to go offshore

 

- **Dual Integrel Installation:**

 - Running both engines provides 11kW of power generation underway or at anchor. Underway, power is automatically reduced if engines are at full throttle. Full engine power is always available automatically.

 - Charges the 48V bank, which trickle charges the 12V house bank. So no 48V to 12V converter needed, simplifying the system and making it reliable.

If you are looking for a modern, upgraded offshore cat this is a must see.

 

PLEASE NOTE: INTERIOR VIDEO MENTIONS WASHER IS A WASHER DRYER...IT IS ONLY A WASHER

NAUTITECH OPEN 40 

Name............................................... Arachne

Year......................................................... 2020

Hul...........................................Vacutec foam  

Deck...................................... Vacutec foam

Builder............................... Nautitech Yachts

Designer............................... Marc Lombard

Interior Designer..................... Roseo Design

LOA........................................................... 39’4

LWL........................................................... 39’2

Beam........................................................ 22’8

Draft........................................................... 4’5

Displacement...................................... 18,739

Engines.......................................... twin 40 HP  

Sail Area.................................................... 979

Steering................................................ Wheel

Keels............................... Tear away external

Rudders................... Carbon wrapped Blade

Fuel.......................................... 2 x 58 Gallons

Water....................................... 2 x 58 Gallons

Holding Tank........................... 2 x 11 Gallons

 

CONSTRUCTION

Vacuum bagged fiberglass hull below waterline, Divinycell foam cored above

Vacuum bagged Divinycell  Foam cored deck

Internal fiberglass liner

Glassed in bulkheads and knees

Long Keels attached to hulls after build so they don’t impact hull integrity if vessel hits something

Narrow water line for performance

Stepped hulls for more living space above waterline

Engines are aft of living spaces

Engines are forward of rudders

Carbon re enforced rudder blades (2024)

Rudders removed and bearings inspected and rudders reinstalled 2024

EXTERIOR

Bow sprit forward for code zero or spinnaker

Bow roller with bridle located under foredeck

Large anchor locker with electric windlass

Forward deck hatch to bow locker in each hull

Each forward locker has passive vent with stainless steel guard

Locker on each side of anchor locker in front of windshield providing excellent exterior storage well aft of bows

Excellent clean decks with wide side decks

High quality trampoline between hulls forward

Double lifelines port and starboard

Stainless steel Pulpits

3 mooring cleats both port and starboard

Folding swim ladder at starboard stern

Scuppers on cabin top as from front of doghouse to hand rails aft

Hand rails at steps to cockpit on Salon roof

Salon housing has thick windows

2 opening ports in front windows of salon

2 overhead hatches in salon

2 opening hull ports in each aft cabin

Teak steps to side decks from helm stations port and starboard

Large hull windows forward and aft in each hull 

COCKPIT AND HELMS

Custom Full enclosure of cockpit with sliding panels of higher quality Maralon for excellent viewing

Windows are tinted and there are black out curtains for enclosure

Quick release pins for holding bottoms of sliding enclosure bottoms

Large cockpit with bench seating port and starboard

Port side bench has tilt to make settee a chaise

lounge

Starboard L settee has large upgraded teak table

Aft center seat has storage for life raft that can be opened from under hull

Storage under settees in cockpit

Full set of cockpit cushions

12v pull out Isotherm fridge to port near opening doors to interior

Sliding doors for entry into salon open up salon to cockpit and have multiple positions of

Teak grate floor at sliding doors with drains below to allow cockpit water to enter ocean

Adjustable diming tubular LED lighting in roof of cockpit

Night lighting near floor

Excellent sight lines from cockpit, salon and helms

Port and starboard helm with chart plotters etc

Sailing lines to starboard helm

Mainsheet controls at starboard helm

Helm stations have stainless steel seats with padded seat and backrest

New Vinyl striping for doghouse (waiting for warmer weather to replace) from factory

 

INTERIOR

Port hull

Whole hull is owners stateroom

Starting aft  is large owners berth

Excellent natural light from hull window

Drawer storage under forward part of berth and shelving above berth

Double lockers port and starboard split with one side  hanging area and other side shelves

Overhead opening hatch

Lighting is either spot LED lighting or Tubular dimmable LED strips

Door up to salon is a slider so you can close when you have guests aboard

Midships in port hull is a sit-down desk outboard and cabinets inboard

Just aft of owners head are outboard and inboard cabinets which provide great storage

Large owners head forward with marine toilet, vanity sink with ample counter space

Bright and airy shower stall forward with acrylic door and overhead opening Lewmar hatch

Salon and galley

Galley is on starboard side with walkway between counters so 2 can work and crew can move about

Cooking area is aft facing with fridge on forward facing side of galley

3 burner HE102 induction stove (2024)

MAS convection oven under counter (2024)

Front loading Isotherm CL130D fridge with excellent counter top over

Slide out tray racks for can storage

Opening hatch in front window for excellent venting

1.5 sinks With Carbon filter for water system

Large storage outboard and under counter

Tubular dimmable LED strip lighting

Starboard hull

Down the stairs from the galley you have outboard guest head

Head has shower stall, marine head and vanity sink

Overhead opening hatch

Forward of head you have large outboard locker above and 12V freezer below

Inboard across from freezer are storage lockers

Forward is guest cabin with storage under and inboard

Behind door is more storage

On the outer hull against bulkhead is a Daewoo compact clothes washer (2024)

Aft of head is aft cabin with hanging locker and other storage.

As with all cabins there is a large window for excellent lighting

Overhead opening Lewmar hatch with sun and bug screens

Opening port

MECHANICAL, ELECTRICAL + PLUMBING

2 Volvo MD2040 40HP Fresh water cooled 793 hours on each

2  3 blade folding Volvo  propeller

2 Volvo Penta 130SR-C Sail drives

Service work on engines 2024

Sail drives are freshly coated with Silicone bottom paint (November 2024)

Oil service for legs and engines November 2024

Heat exchangers removed and serviced

Exhaust elbows removed and replaced with new stainless steel ones

Coolant in both engines replaced

Header tanks replaced

New alternators

Raw water intake hoses replaced

Aluminum fuel tanks

Volvo fuel water separator and filter

2 Reverso OP-7 oil change pumps

2 115 Amp engine alternators

Electrical upgrades 2024

Following systems installed with new wiring

230V system removed and new wiring to 110/240 installed

48v system install

Integrel Dual power control system 24V 18Kw for Volvo diesels  

N2K data networks for Integrel and BMS intergration

Lightleaf Carbon solar panel array with 316 1.25” stainless steel support and framing aft of cabin top

Lightleaf ROC is 960 Watt total output

8 Open Water Custom cabin top Solar panels 1798 Watt total output

 

Combined you have solar setup of 2758 w

Custom composite floor for new electrical system in both hulls

24 Volt system is 4 MG LiFePO4 24V 230 AH batteries with top covers (22kWh)

12V system is 3 Victron 12v  340 AH batteries (12kWh)

Total Battery power is 34kWh

Battery storage is comparable to 5000Ah 12v lead batteries

MG Master LV 24v 600A

MG energy Monitor

External power supply for monitor

MGUSB CAN TOOL

2000w 230V inverter for washing machine

Victron Multiplus II 48/5000 230v inverter

Victron Multiplus 48/5000 120v inverter

Victron IP22 12v 30A charger

Victron GX Touch 50

Victron Cerbo GX

Victron Orion XS Smart 12/12 50A

2 Victron Orion TR 48/12 30A

5 Victron EnergyMPPT 100/50

Victron Smart 100A battery protect 48v 100A

Smart plug installed with new 30 amp cable

4 New BEP battery switches

Victron Lynx Distributor

Custom 360 120/240v 4x2 AC panel

All dimmer switches removed and replaced to prevent flicker from LED lights

1 12V windlass battery with isolator

Dyna Plate Grounding plate

110V system

GFI 110V plugs in series port and starboard

LED Lights interiors

1 cabin fan in all staterooms

Hot and cold water at galley and at head vanity

Hot and cold Shower in stall shower

11 gallon Nautic Boiler 40 by Quick hot water tank heated via engine, heater and shore power with switching conveniently located in saloon

2 Aluminum holding tanks with gravity discharge

for heads

2 Jabsco electric marine toilets

2 Whale Smartbail manual bilge pumps

Bilge pump sensors upgraded

2 Ultima Combo Johnson Red 1250 GPH pumps with inline scuppers and new hosing (2024)

Dessalator  237 water maker

New water maker membrane installed October 2024

New sea strainer for water maker new November 2024

Marco UP6E electronically controlled variable speed  fresh water system pump providing instant and constant pressure

Hot and cold water shower at starboard swim platform

Salt water wash down in anchor locker

Whale quick connect water piping

Water tank manifold

2 plastic water tanks forward

Manual bilge pump

INSTRUMENTS + NAV

STARBOARD HELM

B&G Colour chart plotter

B&G  wind direction, speed (true and apparent) and depth

B&G autopilot display and controller

B&G wireless handset with MMSI  (2024)

Plastimo Olympic 95 compass

PORT HELM

B&G  Color chart plotter with radar overlay

B&G autopilot remote

B&G repeater for wind depth and speed

Plastimo Olympic 95 compass

Bose cockpit speakers 

NAV STATION

Starlink wiring and install

Naviop boat management system installed on B&G 12” display

B&G Radome

B&G AIS400 Transmitter and receiver

B&G V100 system with MMSI

B&G Electrohydraulic Auto pilot drive

B&G NAC-3  autopilot Computer

Airmar transducers

McMurdo Smartfind 8 AIS EBIRP Wall mounted by door

Fusion Stereo with CD am/fm and 2 Fusion interior speakers and 2 Fusion speakers in cockpit

SAILS & CANVAS

Incidences Box top mainsail with sail cover

1st and 2nd reefs

Full battens on main

Stack pack sail cover with lazy jacks

Incidences Self-tacking jib with UV cover

Incidences Tri radial Cruising spinnaker on Profurl NEX 2.5 furler

Cockpit cushions and backrests

Aft seat has cushion wrap on stainless steel railing

Upgraded Full enclosure with sliding windows 

RIGGING & DECK HARDWARE

Double spreader aluminum mast

VHF Antenna

Windex

Headsail furler

Self-tacking jib track led back to helm

Long Traveler system on aft cabin top

Antel Halyard slider system for jib haylard

4 Spinlock XAS rope clutches

5 Spinlock XTS rope clutches

Lewmar mainsheet system

New Hella LED port and starboard running lights

New Hella Stern LED light location moved due to solar panel upgrades

Starlink mount

ADDITIONAL EQUIPMENT 

Dometic X30  hot water heating system including vent in cockpit installed November 2023

X30 system has engine cross over switch( allows engine coolant to heat boat while motoring)

25Kg  plow anchor 10mm chain and ¾” rode

Spare 15Kg anchor

12V Quick Hector Windlass with chain gypsy

Dinghy davits

Life raft 8 person

Dock lines and fenders

Manuals

Bottom paint November 2024