Albin Delta 31

1983 — 1986
Designer
Peter Norlin
Builder
Albin Marine
Associations
?
# Built
300
Hull Type
Fin w/spade rudder
Construction
FG

Dimensions

Length Overall
30 8 / 9.4 m
Waterline Length
24 11 / 7.6 m
Beam
9 11 / 3 m
Draft
5 10 / 1.8 m
Displacement
8,600 lbs / 3,900 kg
Ballast
3,510 lbs / 1,590 kg (Iron)

Rig and Sails

Type
Fractional Sloop
Reported Sail Area
436 ft2 / 40.5 m2
Total Sail Area
436.5 ft2 / 40.6 m2
Mainsail
Sail Area
235.3 ft2 / 21.9 m2
P
37 8 / 11.5 m
E
12 5 / 3.8 m
Mast Height
?
Foresail
Sail Area
201.2 ft2 / 18.7 m2
I
36 1 / 11 m
J
11 1 / 3.4 m
Forestay Length
37 9 / 11.5 m

Auxilary Power

Make
Yanmar
Model
1GM
HP
8
Fuel Type
Diesel
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?

Calculations

Hull Speed
6.69 knots
Sail Area/Displacement
16.62
good performance
Ballast/Displacement
40.77
stiffer, more powerful
Displacement/Length
247.73
moderate
Comfort Ratio
23.14
coastal cruiser
Capsize Screening
1.95
better suited for ocean passages

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