Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Gaff head Cat
LOA: 18.17 ft / 5.54 m
LWL: 17.50 ft / 5.33 m
S.A. (reported): 253.00 ft² / 23.50 m²
Beam: 8.50 ft / 2.59 m
Displacement: 2,200.00 lb / 998 kg
Ballast: 500.00 lb / 227 kg
Max Draft: 4.33 ft / 1.32 m
Min Draft: 1.58 ft / 0.48 m
Construction: FG
First Built: 1962
Builder: Marshall Marine Corporation (USA)
Designer: Arnold/Breck Marshall

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: 1GM
Type: Diesel

Sailboat Calculations

Definitions
S.A. / Displ.: 23.99
Bal. / Displ.: 22.73
Disp: / Len: 183.26
Comfort Ratio: 11.10
Capsize Screening Formula: 2.62
Hull Speed: 5.61 kn
Pounds/Inch Immersion: 531.50 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Builders: Marshall Marine Corp.
Download Boat Record:

Notes

Based on an earlier design by 'Pop' Arnold (1941).
An open cockpit 'dayboat' version (sans cuddy cabin) also available.