Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Long keel w/trans. hung rudder
Rigging Type: Cutter
LOA: 11.58 m
LWL: 9.93 m
S.A. (reported): 81.75 m²
Beam: 3.51 m
Displacement: 12,247 kg
Ballast: 4,536 kg
Max Draft: 1.70 m
Construction: FG
Ballast Type: Lead
First Built: 1977
Builder: Alajuela Yacht Corp. (USA)
Designer: Colin Archer/William Atkin

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Pisces
Type: Diesel
HP: 40
Fuel: 284 L


Water: 379 L
Headroom: 1.96 m

Sailboat Calculations

S.A. / Displ.: 15.71
Bal. / Displ.: 37.04
Disp: / Len: 348.55
Comfort Ratio: 47.17
Capsize Screening Formula: 1.54
Hull Speed: 7.65 kn
Pounds/Inch Immersion: 1,338.74 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Builders: Alajuela Yacht Corp.
Related Sailboats: ALAJUELA 38
Download Boat Record:


The Mark II version featured a shorter aluminum bowsprit.
See the Alajuela 38 for more information.
LOA above = LOD