Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Cutter
LOA: 45.17 ft / 13.77 m
LWL: 39.50 ft / 12.04 m
Beam: 13.33 ft / 4.06 m
Displacement: 31,000.00 lb / 14,061 kg
Ballast: 10,500.00 lb / 4,763 kg
Max Draft: 6.50 ft / 1.98 m
Construction: FG
First Built: 1989
Builder: North Fraser Yachts
Designer: Stan Huntingford

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Cummins
Type: Diesel
Fuel: 150 gals / 568 L


Water: 150 gals / 568 L

Sailboat Calculations

Bal. / Displ.: 33.87
Disp: / Len: 224.55
Comfort Ratio: 36.94
Capsize Screening Formula: 1.70
Hull Speed: 8.42 kn
Pounds/Inch Immersion: 1,881.37 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Stan Huntingford
Download Boat Record:


All Sea Maid 45's were cutters. But (as seen in the picture above) only a few were also ketch rigged.
Thanks to Marie Toler Raney for the update. You can see her blog here: