HAVEN 12 1/2

HAVEN 12 1/2

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Gaffhead Sloop
LOA: 15.92 ft / 4.85 m
LWL: 12.50 ft / 3.81 m
S.A. (reported): 155.00 ft² / 14.40 m²
Beam: 6.08 ft / 1.85 m
Displacement: 1,000.00 lb / 454 kg
Max Draft: 3.33 ft / 1.01 m
Min Draft: 1.42 ft / 0.43 m
Construction: Wood Cold Molded
First Built: 1984
Builder: from plans
Designer: Herreshoff/Joel White

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 24.85
Disp: / Len: 228.57
Comfort Ratio: 10.31
Capsize Screening Formula: 2.43
Hull Speed: 4.74 kn
Pounds/Inch Immersion: 271.56 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Joel White
Nathaniel G. Herreshoff
Builders: Howard Boats
Associations: Haven Builders (Haven 12 1/2)
Related Sailboats: HERRESHOFF 12 1/2
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Notes

A redesign of the original HERRESOFF 12 1/2. Modifications include the addition of a centerboard and slight widening of the beam. Most have been built by individuals from plans, but a completed fiberglass version was available at one time. Gaff and Marconi/Bermudian sloop versions.