Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 13.14 m
LWL: 9.96 m
S.A. (reported): 72.28 m²
Beam: 3.75 m
Displacement: 8,528 kg
Max Draft: 2.07 m
Construction: FG
First Built: 1974
# Built: 7
Builder: Tartan Marine (USA)
Designer: Sparkman & Stephens

Sailboat Calculations

Definitions
S.A. / Displ.: 17.67
Disp: / Len: 240.69
Comfort Ratio: 28.69
Capsize Screening Formula: 1.85
S#: 2.33
Hull Speed: 7.66 kn
Pounds/Inch Immersion: 1,435.82 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 16.46 m
J: 5.27 m
P: 14.57 m
E: 3.96 m
S.A. Fore: 43.40 m²
S.A. Main: 28.86 m²
S.A. Total (100% Fore + Main Triangles): 72.26 m²
S.A./Displ. (calc.): 17.67
Est. Forestay Length: 17.28 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Tartan Marine
Related Sailboats: TARTAN 41
Download Boat Record:

Notes

A later 'stretched' version of the TARTAN 41/43. Hull weight is said to be less due to different layup.