Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 26.00 ft / 7.92 m
LWL: 22.50 ft / 6.86 m
S.A. (reported): 323.00 ft² / 30.01 m²
Beam: 8.00 ft / 2.44 m
Displacement: 5,200.00 lb / 2,359 kg
Ballast: 2,300.00 lb / 1,043 kg
Max Draft: 4.50 ft / 1.37 m
Construction: FG
Ballast Type: Lead
First Built: 1971
Last Built: 1973
# Built: 73
Builder: Tartan Marine (USA)
Designer: Tom Norton

Auxiliary Power/Tanks (orig. equip.)

Make: Kermath (gas) or OB
Type: Gas
Fuel: 12 gals / 45 L

Sailboat Calculations

Definitions
S.A. / Displ.: 17.27
Bal. / Displ.: 44.23
Disp: / Len: 203.80
Comfort Ratio: 21.38
Capsize Screening Formula: 1.85
S#: 2.69
Hull Speed: 6.36 kn
Pounds/Inch Immersion: 643.16 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 33.00 ft / 10.06 m
J: 11.50 ft / 3.51 m
P: 28.00 ft / 8.53 m
E: 9.50 ft / 2.90 m
S.A. Fore: 189.75 ft² / 17.63 m²
S.A. Main: 133.00 ft² / 12.36 m²
S.A. Total (100% Fore + Main Triangles): 322.75 ft² / 29.98 m²
S.A./Displ. (calc.): 17.26
Est. Forestay Length: 34.95 ft / 10.65 m

Sailboat Links

Designers: Tom Norton
Builders: Tartan Marine
Download Boat Record:

Notes

Thanks to Tartan 26 owner Tod Mills for providing updated information and photo.