Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Fractional Sloop
LOA: 22.00 ft
LWL: 18.75 ft
S.A. (reported): 228.00 ft²
Beam: 8.00 ft
Displacement: 2,200.00 lb
Ballast: 770.00 lb
Max Draft: 4.50 ft
Min Draft: 0.83 ft
Construction: FG
First Built: 1983
Last Built: 1986
# Built: 174
Builder: S2 Yachts
Designer: Don Wennersten/Graham & Schlageter

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 21.62
Bal. / Displ.: 35.00
Disp: / Len: 148.99
Comfort Ratio: 10.80
Capsize Screening Formula: 2.46
S#: 4.01
Hull Speed: 5.80 kn
Pounds/Inch Immersion: 535.97 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 26.00 ft
J: 7.80 ft
P: 25.30 ft
E: 10.00 ft
S.A. Fore: 101.40 ft²
S.A. Main: 126.50 ft²
S.A. Total (100% Fore + Main Triangles): 227.90 ft²
S.A./Displ. (calc.): 21.61
Est. Forestay Length: 27.14 ft

Sailboat Links

Designers: Graham & Schlageter
Builders: S2 Yachts (USA)
Download Boat Record:

Notes

S2 6.9 GRAND SLAM.
The same hull as the S2 6.7 (designed by S2 in-house designer Don Wennersten), with changes to the cabin, cockpit, and sailplan overseen by G&S.
(Thanks to Bob Proctor for providing updated information on this yacht.)