Bostrom 37

1974
Designer
Bruno Boström
Builder
Porali Marin AB (SWE)
Associations
?
# Built
300
Hull Type
Fin with rudder on 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 lbs / 8,000 kg
Ballast
7,720 lbs / 3,500 kg
drawing

Rig and Sails

Type
Masthead Sloop
Reported Sail Area
671 ft2 / 62.3 m2
Total Sail Area
671.2 ft2 / 62.4 m2
Mainsail
Sail Area
271.1 ft2 / 25.2 m2
P
47 2 / 14.4 m
E
11 5 / 3.5 m
Mast Height
?
Foresail
Sail Area
400 ft2 / 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
?

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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