Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Swing Keel
Rigging Type: Masthead Sloop
LOA: 10.49 m
LWL: 8.38 m
S.A. (reported): 51.19 m²
Beam: 3.51 m
Displacement: 5,897 kg
Ballast: 2,585 kg
Max Draft: 1.98 m
Min Draft: 0.63 m
Construction: FG
First Built: 1983
Builder: Tanzer Industries Ltd. (CAN)
Designer: Dick Carter/Johann Tanzer

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Type: Diesel
HP: 30

Sailboat Calculations

S.A. / Displ.: 16.00
Bal. / Displ.: 43.85
Disp: / Len: 279.06
Comfort Ratio: 26.26
Capsize Screening Formula: 1.96
S#: 1.83
Hull Speed: 7.03 kn
Pounds/Inch Immersion: 1,130.00 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 13.11 m
J: 4.33 m
P: 11.52 m
E: 3.96 m
S.A. Fore: 28.36 m²
S.A. Main: 22.83 m²
S.A. Total (100% Fore + Main Triangles): 51.19 m²
S.A./Displ. (calc.): 16.00
Est. Forestay Length: 13.80 m

Sailboat Links

Designers: Dick Carter
Johann Tanzer
Builders: Tanzer Industries Ltd.
Download Boat Record:


The TANZER 10.5 featured a pilothouse with inside steering and was offered in fixed, and lifting keel versions.
Draft for fixed keel version: 5.92'
Based on the earlier TANZER 10.
Dimensions from builders brochure.
Photo courtesy of Adam Hunt.