Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 10.82 m
LWL: 9.11 m
S.A. (reported): 57.97 m²
Beam: 3.54 m
Displacement: 5,590 kg
Max Draft: 1.92 m
Construction: FG (C-Flex)
Ballast Type: Lead
First Built: 1974
# Built: 40
Builder: Plastrend (USA)
Designer: Dick Carter

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Type: Diesel

Sailboat Calculations

S.A. / Displ.: 18.78
Disp: / Len: 205.80
Comfort Ratio: 23.05
Capsize Screening Formula: 2.01
S#: 2.84
Hull Speed: 7.33 kn
Pounds/Inch Immersion: 1,239.30 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 14.57 m
J: 4.88 m
P: 12.92 m
E: 3.47 m
S.A. Fore: 35.53 m²
S.A. Main: 22.45 m²
S.A. Total (100% Fore + Main Triangles): 57.98 m²
S.A./Displ. (calc.): 18.78
Est. Forestay Length: 15.36 m

Sailboat Links

Designers: Dick Carter
Builders: Plastrend / Composite Technologies
Associations: One Ton Class
Download Boat Record:


A slightly later IOR one ton design from the Carter office that was, by their own admission, closely influenced by Peterson's GANBARE. Some were sold as bare hulls to be finished elsewhere.
(Photo has been promised)