Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Masthead Sloop
LOA: 48.75 ft
LWL: 37.08 ft
Beam: 13.50 ft
Displacement: 32,000.00 lb
Ballast: 13,000.00 lb
Max Draft: 10.08 ft
Min Draft: 5.33 ft
Construction: FG
First Built: 1987
Builder: Alden Yachts Inc. (USA)
Designer: Niels Helleberg

Sailboat Calculations

Definitions
Bal. / Displ.: 40.63
Disp: / Len: 280.21
Comfort Ratio: 38.07
Capsize Screening Formula: 1.70
S#: 1.92
Hull Speed: 8.16 kn
Pounds/Inch Immersion: 1,788.63 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 60.00 ft
J: 19.25 ft
P: 53.50 ft
E: 18.75 ft
S.A. Fore: 577.50 ft²
S.A. Main: 501.56 ft²
S.A. Total (100% Fore + Main Triangles): 1,079.06 ft²
S.A./Displ. (calc.): 17.20
Est. Forestay Length: 63.01 ft

Sailboat Links

Designers: Niels Helleberg
Builders: Alden Yachts (USA)
Download Boat Record:

Notes

Based on Alden design #1193. Similar to ALDEN 46 but with extended stern.
The ALDEN 46, 48 and 50 are derived from the same design.