Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 22.50 ft
LWL: 17.58 ft
S.A. (reported): 206.00 ft²
Beam: 7.83 ft
Displacement: 2,183.00 lb
Ballast: 900.00 lb
Max Draft: 4.25 ft
Construction: FG
First Built: 1977
Builder: Jensen Marine/Ranger Yachts (USA)
Designer: Gary Mull

Sailboat Calculations

Definitions
S.A. / Displ.: 19.63
Bal. / Displ.: 41.23
Disp: / Len: 179.37
Comfort Ratio: 11.41
Capsize Screening Formula: 2.42
S#: 3.29
Hull Speed: 5.62 kn
Pounds/Inch Immersion: 491.84 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 25.75 ft
J: 8.50 ft
P: 26.00 ft
E: 7.42 ft
S.A. Fore: 109.44 ft²
S.A. Main: 96.46 ft²
S.A. Total (100% Fore + Main Triangles): 205.90 ft²
S.A./Displ. (calc.): 19.62
Est. Forestay Length: 27.12 ft
Mast Height from DWL: 33.42 ft

Sailboat Links

Designers: Gary Mull
Builders: Mariner Construções Náuticas Ltd. (BRA)
Ranger Yachts (USA)
Associations: Mini Ton Class
Products: Sailboat Trailers
Download Boat Record:

Notes

Originally designed as an IOR mini-ton racer.
A boat to this same design was also built in Brazil.