OceanWaveSail Free Searchable Sailboats Database


Delphia 31 Keel and centerboard is a Cruising sailboat built by Delphia Yachts and designed by Andrzej Skrzat. Her first hull was built in 2012 with an overall lengh of 9.85 m or 32.4 ft long and a Deck stepped mast mast configuration.

Compare Sailboats

DELPHIA 31 KEEL AND CENTERBOARD Sailboat Specifications​


Overall Length (LOA) m / ft9.85 m / 32.4 ft
Builder(s)Delphia Yachts
Designer(s)Andrzej Skrzat
VersionKeel and centerboard
categoryCruising sailboat
Hull TypeMonohull
First Hull Built2012
Last Hull Built2017
AppendagesCenterboard pivoting centerboard in the keel
HelmSingle helm wheel
RudderSingle spade rudder
CockpitOpen aft cockpit
Ballast TypeCast iron exterior ballast with steel centerboard
Rigging TypeSloop Marconi 9/10
Mast LayoutDeck stepped mast
Number of Cabin(s)2
Number of Head(s)1
Freshwater Tank Capacity lt/gal150 L / 39.6 gal
Ballast Ratio0.32


Overall Length (LOA) 9.85 m / 32.4 ft
Hull Length9.48 m / 31.1 ft
Beam (width)3.4 m / 11.2 ft
Draft1.7 m / 5.7 ft
Light Displacement (MLC) 5200 kg / 11464 lb
Ballast Weight1650 kg / 3638 lb


Ballast Ratio0.32
Upwind Sail Area to Displacement15.11 m²/T / 163 ft²/T
Downwind Sail Area to Displacement37.65 m²/T / 405 ft²/T

Above Deck

Mast LayoutDeck stepped mast
Mast Height from DWL13.87 m / 45.6 ft
Rotating SparsNo
Number of Levels of Spreaders1
Spreaders AngleSwept-back
Spars ConstructionAluminum spars
Standing RiggingContinuous
Upwind Sail Area45.35 m² / 488 ft²
Downwind Sail Area113 m² / 1216 ft²
Mainsail Area23 m² / 248 ft²

Engine Room

Engine(s)1 inboard engine
Fuel typeDiesel
Fuel Tank Capacity100 L / 26.4 gal

Below Deck