Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Scow Twin Cbrd.
Rigging Type: Fractional Sloop
LOA: 20.00 ft / 6.10 m
LWL: 14.00 ft / 4.27 m
S.A. (reported): 176.00 ft² / 16.35 m²
Beam: 5.67 ft / 1.73 m
Displacement: 595.00 lb / 270 kg
Max Draft: 3.50 ft / 1.07 m
Min Draft: 0.67 ft / 0.20 m
Construction: FG
First Built: 1963
# Built: 675
Builder: Melges Boat Works
Designer: H. Melges Jr./H. Melges Sr.

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 39.87
Disp: / Len: 96.80
Comfort Ratio: 5.76
Capsize Screening Formula: 2.70
Hull Speed: 5.01 kn
Pounds/Inch Immersion: 283.63 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Builders: Windward Boatworks
Associations: M-20 Sailing Association
Related Sailboats: INLAND 20 SCOW
Download Boat Record:

Notes

Sail Area:
Main: 114 sq.ft.
Jib:62 sq.ft.
Spinnaker: 250 sq.ft.