TARTAN TOCK 40

TARTAN TOCK 40
TARTAN TOCK 40

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Ketch
LOA: 41.33 ft / 12.60 m
LWL: 32.33 ft / 9.85 m
S.A. (reported): 788.00 ft² / 73.21 m²
Beam: 13.33 ft / 4.06 m
Displacement: 24,300.00 lb / 11,022 kg
Ballast: 9,000.00 lb / 4,082 kg
Max Draft: 4.75 ft / 1.45 m
Construction: FG
Ballast Type: Lead
First Built: 1976
Last Built: 1977
# Built: 30
Builder: Tartan Marine (USA)
Designer: Sparkman & Stephens

Auxiliary Power/Tanks (orig. equip.)

Make: Ford Lehman
Type: Diesel
HP: 80
Fuel: 128 gals / 485 L

Accomodations

Water: 167 gals / 632 L

Sailboat Calculations

Definitions
S.A. / Displ.: 15.09
Bal. / Displ.: 37.04
Disp: / Len: 321.03
Comfort Ratio: 34.06
Capsize Screening Formula: 1.84
S#: 1.30
Hull Speed: 7.62 kn
Pounds/Inch Immersion: 1,539.86 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 51.00 ft / 15.54 m
J: 14.75 ft / 4.50 m
P: 44.00 ft / 13.41 m
E: 14.20 ft / 4.33 m
PY: 25.40 ft / 7.74 m
EY: 7.80 ft / 2.38 m
S.A. Fore: 376.13 ft² / 34.94 m²
S.A. Main: 312.40 ft² / 29.02 m²
S.A. Total (100% Fore + Main Triangles): 688.53 ft² / 63.97 m²
S.A./Displ. (calc.): 13.18
Est. Forestay Length: 53.09 ft / 16.18 m

Sailboat Links

Designers: Sparkman & Stephens
Builders: Tartan Marine
Download Boat Record:

Notes

'TOCK'= Tartan Offshore Cruising Ketch.