Bostrom 37

1974
Designer
Bruno Boström
Builder
Porali Marin AB (SWE)
Associations
?
# Built
300
Hull
Monohull
Keel
Fin
Rudder
Skeg
Construction
FG

Dimensions

Length Overall
36 3 / 11.1 m
Waterline Length
30 0 / 9.2 m
Beam
12 9 / 3.9 m
Draft
6 4 / 2 m
Displacement
17,640 lb / 8,000 kg
Ballast
7,720 lb / 3,500 kg
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  • 2 / 2

Rig and Sails

Type
Sloop
Reported Sail Area
671′² / 62.3 m²
Total Sail Area
671′² / 62.4 m²
Mainsail
Sail Area
271′² / 25.2 m²
P
47 2 / 14.4 m
E
11 5 / 3.5 m
Mast Height
?
Foresail
Sail Area
400′² / 37.2 m²
I
53 0 / 16.2 m
J
15 1 / 4.6 m
Forestay Length
55 1 / 16.8 m

Auxilary Power

Make
Volvo Penta
Model
?
HP
45
Fuel Type
Diesel
Fuel Capacity
?

Accomodations

Water Capacity
?
Holding Tank Capacity
?
Headroom
?
Cabins
?

Calculations

Hull Speed
7.34 knots
Sail Area/Displacement
15.85
under powered
Ballast/Displacement
43.75
stiffer, more powerful
Displacement/Length
291.03
heavy
Comfort Ratio
28.35
coastal cruiser
Capsize Screening
1.97
better suited for ocean passages

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