BOWMAN 57/58

BOWMAN 57/58 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Ketch
LOA:
57.00 ft / 17.37 m
LWL:
44.00 ft / 13.41 m
Beam:
14.67 ft / 4.47 m
S.A. (reported):
1,294.00 ft2 / 120.22 m2
Draft (max):
8.30 ft / 2.53 m
Draft (min):
Displacement:
42,000 lb / 19,051 kg
Ballast:
16,000 lb / 7,257 kg
S.A./Disp.:
17.21
Bal./Disp.:
38.10
Disp./Len.:
220.11
Construction:
FG
Ballast Type:
First Built:
1975
Last Built:
# Built:
Builder:
Designer:
Holman & Pye
Website:

Sailboat Calculations

S.A./Disp.:
17.21
Bal./Disp.:
38.10
Disp./Len.:
220.11
Comfort Ratio:
37.90
Capsize Screening Formula:
1.69

Rig and Sail Particulars

I:
63.00 ft / 19.20 m
J:
21.50 ft / 6.55 m
P:
56.00 ft / 17.07 m
E:
17.00 ft / 5.18 m
PY:
29.50 ft / 8.99 m
EY:
9.50 ft / 2.90 m
SPL/TPS:
ISP:
S.A. Fore:
677.25 ft2 / 62.92 m2
S.A. Main:
476.00 ft2 / 44.22 m2
S.A. Total (100% Fore + Main Triangles)
1,153.25 ft2 / 107.14 m2
S.A./Disp. (calc.):
15.34
Est. Forestay Len.:
66.57 ft / 20.29 m

Sailboat Links

Designers:

Notes

The 57 has a traditional counter.
Keel or Keel/Centerboard. versions.



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