OceanWaveSail Free Searchable Sailboats Database


Neptune 625 is a Cruiser-racer sailboat built by SMAP Neptune and designed by Groupe Fauroux. Her first hull was built in 1977 and a Deck stepped mast mast configuration.

Compare Sailboats

NEPTUNE 625 Sailboat Specifications​


Overall Length (LOA) m / ft22.95 m² / 247.00 ft²
Builder(s)SMAP Neptune
Designer(s)Groupe Fauroux
categoryCruiser-racer sailboat
Hull TypeMonohull
Number of Hulls Built120
First Hull Built1977
Last Hull Built1980
AppendagesKeel fin without bulb
HelmSingle tiller
RudderSingle transom hung rudder
CockpitClosed aft cockpit
Ballast TypeCast iron
Rigging TypeSloop Marconi fractional
Mast LayoutDeck stepped mast
Ballast Ratio35.87


Overall Length (LOA) 22.95 m² / 247.00 ft²
Hull Length6.25 m / 20.6 ft
Waterline Length (LWL)5.4 m / 17.8 ft
Beam (width)2.8 m / 9.2 ft
Draft1.3 m / 4.4 ft
Light Displacement (MLC) 780 kg / 1720 lb
Ballast Weight280 kg / 617 lb


Critical Hull Speed5.64 knots
Capsize Screening Formula (CSF)3.07
Comfort Ratio7.46
Displacement-Length Ratio (DLR)140
Ballast Ratio35.87
Sail Area to Displacement27.59
Upwind Sail Area to Displacement27.14 m²/T / 292 ft²/T
Downwind Sail Area to Displacement45.79 m²/T / 493 ft²/T

Above Deck

Mast LayoutDeck stepped mast
Rotating SparsNo
Number of Levels of Spreaders1
Spreaders AngleNo spreader
Spars ConstructionAluminum spars
Standing RiggingContinuous
Reported Sail Area22.95 m² / 247.00 ft²
Upwind Sail Area23 m² / 248 ft²
Downwind Sail Area38.8 m² / 418 ft²
Mainsail Area11.3 m² / 122 ft²
Genoa Area11.7 m² / 126 ft²
I21 ft * 6.4 m
J7.11 ft * 2.41 m
P22.10 ft * 6.95 m
E9 ft * 2.75 m

Engine Room

Engine(s)1 outboard engine
Fuel typeGas

Below Deck

Maximum Headroom4.7 ft * 1.4 m
error: Content is protected !!