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TANZER 31

Built by Tanzer Industries Ltd. (CAN) • Designed by George Cuthbertson
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TANZER 31 - Drawing

General Information

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
Construction: FG
First Built: 1984

Dimensions

Length Overall (LOA): 9.32 m
Length Waterline (LWL): 7.62 m
Beam: 3.20 m
Draft (Max): 1.60 m
Headroom: 1.93 m
Max Height: 13.72 m

Weight & Ballast

Displacement: 3,765 kg
Ballast: 1,497 kg
Ballast Type: Cast iron

Sail Plan

Foresail Area: 22.85 m²
Mainsail Area: 20.62 m²
Total Sail Area (calculated): 43.47 m²
Sail Area (reported): 43.48 m²
I (Fore Triangle Height): 12.50 m
J (Fore Triangle Base): 3.66 m
P (Mainsail Hoist): 11.28 m
E (Boom Length): 3.66 m

Engine & Systems

Engine Make: Yanmar
Engine Type: Diesel
Engine Power: 13 HP
Fuel Capacity: 76 L
Water Capacity: 132 L

Performance Ratios

Hull Speed: 6.70 knots
SA/Displacement (Calculated): 17.97
SA/Displacement (Reported): 18.33
Ballast/Disp Ratio: 39.76%
Displacement/Length: 237.14
Comfort Ratio: 20.98
Capsize Screening: 2.08
S-Number: 2.43

Notes

Shoal draft version: 4.0'/1.2m; Disp: 8700 lbs./3955 kg; ballast: 3700 lbs./1,678 kg