Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin Keel
Rigging Type: Masthead Sloop
LOA: 27.62 ft
LWL: 22.67 ft
S.A. (reported): 319.00 ft²
Beam: 10.00 ft
Displacement: 6,610.00 lb
Ballast: 2,557.00 lb
Max Draft: 5.40 ft
Construction: FG
First Built: 1978
Last Built: 1987
# Built: 375
Builder: Etap Yachting (BEL)
Designer: E. G. van de Stadt

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD 7A
Type: Diesel
HP: 13

Sailboat Calculations

Definitions
S.A. / Displ.: 14.54
Bal. / Displ.: 38.68
Disp: / Len: 253.28
Comfort Ratio: 19.69
Capsize Screening Formula: 2.13
S#: 1.90
Hull Speed: 6.38 kn
Pounds/Inch Immersion: 810.02 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 33.00 ft
J: 11.20 ft
P: 29.10 ft
E: 9.20 ft
S.A. Fore: 184.80 ft²
S.A. Main: 133.86 ft²
S.A. Total (100% Fore + Main Triangles): 318.66 ft²
S.A./Displ. (calc.): 14.52
Est. Forestay Length: 34.85 ft

Sailboat Links

Designers: E. G. Van de Stadt
Builders: Etap Yachting
Associations: ETAP Owners
Download Boat Record:

Notes

Not to be confused with the more recent ETAP 28i, a different design by the same builder.