Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 27.92 ft
LWL: 23.08 ft
S.A. (reported): 361.00 ft²
Beam: 9.83 ft
Displacement: 7,000.00 lb
Ballast: 3,000.00 lb
Max Draft: 5.50 ft
Construction: FG
First Built: 1981
Last Built: 1985
Builder: Islander Yachts (USA)
Designer: Robert Perry

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 2GM
Type: Diesel
HP: 14

Sailboat Calculations

S.A. / Displ.: 15.83
Bal. / Displ.: 42.86
Disp: / Len: 254.18
Comfort Ratio: 21.01
Capsize Screening Formula: 2.06
S#: 2.02
Hull Speed: 6.44 kn
Pounds/Inch Immersion: 810.65 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 36.80 ft
J: 11.80 ft
P: 31.20 ft
E: 9.20 ft
S.A. Fore: 217.12 ft²
S.A. Main: 143.52 ft²
S.A. Total (100% Fore + Main Triangles): 360.64 ft²
S.A./Displ. (calc.): 15.82
Est. Forestay Length: 38.65 ft

Sailboat Links

Designers: Robert Perry
Builders: Islander / Tradewind Yachts
Related Sailboats: ISLANDER 28
Download Boat Record:


Nearly the same as the Islander 28 but with a modified interior layout.
A U shaped Galley with more counter space.
Enclosed head to starboard, with a hanging locker to port.