S/V Nia is a Marsh Harbour, BS based 2021 Nautitech 46 Open For Sale By Broker. Responses to inquiries may come from a broker who is representing the owner as a fiduciary. This owner requires financial settlement only. No trades.
2021 Nautitech 46 Open Explorer catamaran for sale. “NIA” has been meticulously maintained by a knowledgeable seaman since new, enjoying local family use, never chartered, US duty paid (no tariffs!). The redesigned Open Explorer model provides improved living spaces to entertain and move around, especially evident in the galley and saloon area. It has been designed for comfort, safety, and style, perfect for cruising with family and friends.
The 46 Open was built for people who love exploring the oceans. It doesn’t matter whether this is only for a few days or for an extended journey. The joy of lying at anchor in secluded coves or sailing at speed from port to port—with the 46 Open you can experience all of this without sacrificing comfort or luxury.
Features of "NIA" include:
- (2) 50hp Volvo Penta diesel engines
- New trampoline 2025
- Starlink
- (2) 3-Blade Bronze folding propellers
- Delta Anchor 20Kg / 40Lbs
- Antifouling Platinum Tropical water Dec 2023
- Factory upgrade electrical pack 110v 60hz
- Reversible air conditioning plus heating function
- Onan 9kva generator
- Inverter 2000w
- 4 solar panels 400W
- Fusion Marine Multimedia
- Water Maker 100l/h, 12v/110v
- B&G Navigation pack
- Nav Pack Cruise
- (2) B&G Triton Displays - 1 per Helm Station with speed, depth, wind and transducer
- (2) B&G Zeus 9 inch chart plotters - 1 per helm
- B&G Zeus 12 chart plotter chart table
- B&G Autopilot, VHF, AIS receiver, H60 Wireless VHF
- Extra autopilot control unit
- B&G Radar Antenna
- Gennaker
- Code 0
Specifications
| Name | S/V Nia |
| Make | Nautitech |
| Model | 46 Open |
| Year | 2021 |
| Type | Multihull Sailboat |
| Builder | Nautitech (France) |
| Designer | Marc Lombard / Roseo Design |
| Cabins | 4 |
| Heads | 4 |
Dimensions
| Loa | 13,79 m / 45'3" |
| Lwl | 13,71 m / 45'0" |
| Beam | 7,54 m / 24'9" |
| Draft | 1,45 m / 4'9" |
| Mast Height | 22,90 m / 75'2'' |
Tankage
| Fuel Tanks | 2 (79 Gallons) |
| Water Tanks | 2 (79 Gallons) |
Performance
| Engines | 2 x Volvo Penta 50 HP |
Layout Diagram

Inventory
Vessel walkthrough
- 4 Cabin / 4 Head layout
- Interior woodwork in walnut
- Light walnut flooring
- GRP – White
- Ceiling liner Silvertex ICE
- Vertical roof frame, black
- Storage cupboards in companionway
Salon
- Comfortable salon area with a lounge style sofa on port
- Smart TV – Samsung 43 smart monitor
- Large daybed on starboard with storage (1 locker & 1 drawer)
- Storage under the seats
- Fabric upholstery
- Mast pillar black leather covered
- Stainless steel handrail
- Double sliding doors, lockable
- Deckhouse windscreen with 2 integrated hatches
Galley
- Numerous storage cupboards
- Large worktop (standard HPL compact white)
- 2-drawer stainless steel fridge, 182L portside
- 4 burner gas stove w separate gas oven
- Double sink with mixer tap
- Waste bin
Cabins
- Aft cabins with double bed (160*200cm)
- Forward cabins with double bed (140/165*200cm)
- Mattresses light grey with washable cover
- Fabric covered finish at bed front
- Underbed drawer
- Several lockers and shelves for storage
- Wall unit G shelves onboard side
- Side lining Silvertex ICE
- 12V LED reading lights headboard
- Opening portlight in hull window (1 per cabin)
- Opening deck hatch (1 per cabin)
- Opening porthole in aft cabins above bed heads
Heads
- Separate shower cabin (incl. mixing tap and support)
- Sink with mixing tap
- Black worktop (standard HPL compact)
- Cabinet for storage
- Towel rail
- Electric flush toilet
- Opening portlight
- Opening deck hatch
Hull and deck
- Hull and deck made of fiberglass and polyester sandwich infusion – VacuTec process
- Hull and deck in gelcoat white
- Coach roof in gelcoat white & grey
- Gold stripe on hull
- Keel in GRP laminated and bonded to hull
- (4) Double hull windows including opening porthole
- (4) Hull windows including opening porthole
- Guardrail on hull sides with stainless steel wires
- (2) Forward pulpits
- (6) Mooring cleats, aluminum
- Anodized aluminum forward beam
- Polyester safety net laced to hull and front beam
- Bow anchor locker and storage
- (10) Deck hatches that open
- Aft pushpits
- (2) Stainless steel handrails on stern
- (2) Engine compartment
- Foldable swim ladder on portside
- (2) Stainless steel handrails on coach roof
- Top zenial window in coach roof
- New trampoline 2025
Cockpit
- Spacious open style cockpit
- 2 large benches on starboard and portside
- Teak grating over cockpit drainage
- Storage locker
- (3) Large cockpit lockers
- Life raft locker in the aft beam
Mast, sails and rigging
- Aluminum deck stepped mast, anodized, with two spreaders sets
- Aluminum boom, anodized
- Running rigging
- Mainsheet traveler on the coach roof
- (3) Lewmar Evo aluminum winches in cockpit, 2-gear, self-tailing
- (2) Winches handles and pockets
- Full batten mainsail (3 reef lines), Dacron
- New stack pack 2025
- Self-tacking Solent in Dacron, incl. UV protection strip
- Rig and pole
- Gennaker
- Code 0
- Electric winches
Engine and mechanical
- (2) 50hp Volvo Penta diesel engines (sail drive)
- Soundproofing in engine compartments
- Diesel gauge G alternators 115Ah (1 x per engine)
- (2) 3-blade fixed aluminum propellers
- (2) 3-blade bronze folding propellers
- (2) Helm stations with compass and stainless-steel leather covered steering wheels
- (2) Stainless steel helmsman seats
- GRP rudders with stainless steel stock
- Emergency tiller
- Upgraded anchor original anchor left as second anchor
- Sail drive seals and wax and polish June 2026
Electrical and power
- Reversible air conditioning plus heating function
- Onan 9kva generator
- Inverter 2000w
- 4 solar panels 400W
- 12V / 140Ah 6x gel service battery – new Nov 2024
- (2) 12V / 90Ah engine batteries (no maintenance)
- Factory upgrade electrical pack 110v 60hz
- Fusion Marine Multimedia
- 12V electrical panel at companionway portside
- Gauge for service battery bank
- LED navigation lights and anchor light
- LED ceiling lights in cabins, bathrooms, saloon and cockpit
- Starlink installed
Navigation and electronics
- B&G navigation pack
- 2 B&G Triton displays - 1 per helm station with speed, depth, wind and transducer
- 2 B&G Zeus 9 inch chart plotters - 1 per helm
- B&G Zeus 12 chart plotter at chart table
- B&G autopilot, VHF, AIS receiver, H60 wireless VHF
- Extra autopilot control unit
- B&G radar antenna
Plumbing
- Water maker 100l/h, 12v/110v
- Dessalator duo watermaker
- (2) 85L holding tanks, one per hull
- (2) 300L freshwater tanks
- Warm water boiler via engine-cooling, 60L
- Pressurized water system
- Indicator for freshwater
- Electric and manual bilge pumps in both hulls
- Electric bilge pumps in both engine compartments
Ground tackle
- Spade 55lb primary, Delta secondary 20Kg / 40Lbs anchors w 150' chain
- Antifouling Platinum Tropical water June 2026
Owner’s comments and boat description
- Reduced $70k, sellers motivated!!!
- 2021 Nautitech 46 Open Explorer catamaran for sale "NIA" has been meticulously maintained by a knowledgeable seamen since new, enjoying local family use, never chartered, US Duty Paid (no tariffs!).
- The redesigned Open Explorer model provides improved living spaces to entertain and move around especially evident in the galley and saloon area, has been designed for comfort, safety, and style, perfect for cruising with family and friends.
- The 46 Open was built for people who love exploring the oceans. It doesnt matter whether this is only for a few days or for an extended journey. The joy of lying at anchor in secluded coves or sailing at speed from port to port with the 46 Open you can experience all of this without sacrificing comfort or luxury.
- Features of "Nia" include:










































































































