SEIDELMANN 30

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 29.92 ft / 9.12 m
LWL: 27.00 ft / 8.23 m
S.A. (reported): 476.00 ft² / 44.22 m²
Beam: 11.00 ft / 3.35 m
Displacement: 8,000.00 lb / 3,629 kg
Ballast: 3,600.00 lb / 1,633 kg
Max Draft: 5.50 ft / 1.68 m
Construction: FG
First Built: 1977
Builder: Dickerson/Seidelmann
Designer: Bob Seidelmann

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 19.10
Bal. / Displ.: 45.00
Disp: / Len: 181.45
Comfort Ratio: 18.19
Capsize Screening Formula: 2.20
S#: 3.20
Hull Speed: 6.96 kn
Pounds/Inch Immersion: 1,061.21 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 41.20 ft / 12.56 m
J: 13.50 ft / 4.11 m
P: 36.00 ft / 10.97 m
E: 11.00 ft / 3.35 m
S.A. Fore: 278.10 ft² / 25.84 m²
S.A. Main: 198.00 ft² / 18.39 m²
S.A. Total (100% Fore + Main Triangles): 476.10 ft² / 44.23 m²
S.A./Displ. (calc.): 19.11
Est. Forestay Length: 43.36 ft / 13.22 m

Sailboat Links

Designers: J. Robert Seidelmann
Builders: Seidelmann Yachts
Related Sailboats: SEIDELMANN 30-T
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