Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/transom hung rudder
Rigging Type: Fractional Sloop
LOA: 18.00 ft
LWL: 14.67 ft
S.A. (reported): 151.50 ft²
Beam: 8.00 ft
Displacement: 1,500.00 lb
Ballast: 500.00 lb
Max Draft: 2.25 ft
Construction: FG
First Built: 1983
Last Built: 1987
Builder: Laguna Yachts (USA)
Designer: Shad Turner

KLSC Leaderboard

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Sailboat Calculations

Definitions
S.A. / Displ.: 18.54
Bal. / Displ.: 33.33
Disp: / Len: 212.11
Comfort Ratio: 9.27
Capsize Screening Formula: 2.80
S#: 2.74
Hull Speed: 5.13 kn
Pounds/Inch Immersion: 419.34 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 21.00 ft
J: 6.58 ft
P: 20.00 ft
E: 8.25 ft
S.A. Fore: 69.09 ft²
S.A. Main: 82.50 ft²
S.A. Total (100% Fore + Main Triangles): 151.59 ft²
S.A./Displ. (calc.): 18.55
Est. Forestay Length: 22.01 ft

Sailboat Links

Designers: W. Shad Turner
Builders: Laguna Yachts
Related Sailboats: WINDROSE 5.5
Download Boat Record:

Notes

Modified version of WINDROSE 5.5 with fixed keel. Similar to LAGUNA 5.5. An open cockpit DAYSAILER version was also available.