Seller's Description
This is a rare opportunity to own one of the most advanced, fully loaded NEEL 47 trimarans ever built, designed for serious blue water cruising with zero compromises.
Delivered in February 2022, Supernova (Hull #32) was custom-built for long-range, off-grid performance. Shes been featured on Gone With the Wynns, The Adventure Crews, and Sailing Doodles, and has inspired thousands with her intelligent design, stunning aesthetic, and uncompromising systems.
Supernova is NOT your average NEEL 47. Shes upgraded in every way, from her 75HP Volvo engine with Integrel generator-alternative, to her carbon fiber mast and massive 22.5kWh Victron lithium bank. With 2500W of solar, Starlink High Performance, and a chefs kitchen to die for, shes a floating smart home wrapped in a performance sailboat.
Located in Charleston, SC. Priced to sell at $725,000.
Equipment: 75HP Volvo Penta D2 engine with folding prop Integrel 8500W high output generator Carbon fiber mast (taller more sail area) 22,528Wh Victron LiPo4 lithium batteries 2500W solar 3000W 8000W Victron inverters 24V bow thruster Victron Energy Smart 120v/230v dual system Starlink High Performance Peplink router with 4G backup B&G H5000 autopilot 3S 16” chartplotter analog rudder angle display Parasailor (222 sqm), North Sails Helix Code 0, self-tacking jib, square-top main Electric winches, Dyneema halyards, chain counter at bow/helm 3 cabins / 1 head layout with upgraded A/C (Mabru 8000BTU 5000BTU) Chefs galley: induction cooktop, steam oven, dishwasher, watermaker, UV filtration Custom office/nav station with dual 4K touchscreen monitors Carbon fiber OC 300 tender w/ electronics, Victron battery, teak davits, Honda 20HP outboard Synthetic teak decking, Sergio Ferrari upholstery, underwater lighting, cockpit enclosure Fusion stereo w/ amp, subwoofer, mast speakers, bow helm remotes Samsung Frame TVs Apple TV
Specs
- Designer
- Marc Lombard
- Builder
- Neel Trimarans
- Associations
- ?
- # Built
- ?
- Hull
- Trimaran
- Keel
- Daggerboard
- Rudder
- ?
- Construction
- ?
Dimensions
- Length Overall
- 47′ 0″ / 14.3 m
- Waterline Length
- ?
- Beam
- 27′ 0″ / 8.2 m
- Draft
- 5′ 6″ / 1.7 m
- Displacement
- 23,370 lb / 10,600 kg
- Ballast
- ?
Rig and Sails
- Type
- Sloop
- Reported Sail Area
- 1,291′² / 120 m²
- Total Sail Area
- ?
Mainsail
- Sail Area
- ?
- P
- ?
- E
- ?
- Air Draft
- 62′ 3″ / 19 m
Foresail
- Sail Area
- ?
- I
- ?
- J
- ?
- Forestay Length
- ?
Auxilary Power
- Make
- ?
- Model
- ?
- HP
- ?
- Fuel Type
- ?
- Fuel Capacity
- 80 gal / 303 l
- Engine Hours
- ?
Accomodations
- Water Capacity
- 159 gal / 600 l
- Holding Tank Capacity
- ?
- Headroom
- ?
- Cabins
- 3
Calculations
- Hull Speed
- ?
Hull Speed
The theoretical maximum speed that a displacement hull can move efficiently through the water is determined by it's waterline length and displacement. It may be unable to reach this speed if the boat is underpowered or heavily loaded, though it may exceed this speed given enough power. Read more.
Formula
Classic hull speed formula:
Hull Speed = 1.34 x √LWL
A more accurate formula devised by Dave Gerr in The Propeller Handbook replaces the Speed/Length ratio constant of 1.34 with a calculation based on the Displacement/Length ratio.
Max Speed/Length ratio = 8.26 ÷ Displacement/Length ratio.311
Hull Speed = Max Speed/Length ratio x √LWL
- Sail Area/Displacement
-
25.3
>20: high performance
Sail Area / Displacement Ratio
A measure of the power of the sails relative to the weight of the boat. The higher the number, the higher the performance, but the harder the boat will be to handle. This ratio is a "non-dimensional" value that facilitates comparisons between boats of different types and sizes. Read more.
Formula
SA/D = SA ÷ (D ÷ 64)2/3
- SA: Sail area in square feet, derived by adding the mainsail area to 100% of the foretriangle area (the lateral area above the deck between the mast and the forestay).
- D: Displacement in pounds.
- Ballast/Displacement
- ?
Ballast / Displacement Ratio
A measure of the stability of a boat's hull that suggests how well a monohull will stand up to its sails. The ballast displacement ratio indicates how much of the weight of a boat is placed for maximum stability against capsizing and is an indicator of stiffness and resistance to capsize.
Formula
Ballast / Displacement * 100
- Displacement/Length
- ?
Displacement / Length Ratio
A measure of the weight of the boat relative to it's length at the waterline. The higher a boat’s D/L ratio, the more easily it will carry a load and the more comfortable its motion will be. The lower a boat's ratio is, the less power it takes to drive the boat to its nominal hull speed or beyond. Read more.
Formula
D/L = (D ÷ 2240) ÷ (0.01 x LWL)³
- D: Displacement of the boat in pounds.
- LWL: Waterline length in feet
- Comfort Ratio
- ?
Comfort Ratio
This ratio assess how quickly and abruptly a boat’s hull reacts to waves in a significant seaway, these being the elements of a boat’s motion most likely to cause seasickness. Read more.
Formula
Comfort ratio = D ÷ (.65 x (.7 LWL + .3 LOA) x Beam1.33)
- D: Displacement of the boat in pounds
- LWL: Waterline length in feet
- LOA: Length overall in feet
- Beam: Width of boat at the widest point in feet
- Capsize Screening
-
3.8
>2.0: better suited for coastal cruising
Capsize Screening Formula
This formula attempts to indicate whether a given boat might be too wide and light to readily right itself after being overturned in extreme conditions. Read more.
Formula
CSV = Beam ÷ ³√(D / 64)
- Beam: Width of boat at the widest point in feet
- D: Displacement of the boat in pounds
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