PT-40 (PLAS TREND 40)

PT-40 (PLAS TREND 40)

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 39.65 ft / 12.09 m
LWL: 31.04 ft / 9.46 m
S.A. (reported): 686.00 ft² / 63.73 m²
Beam: 11.00 ft / 3.35 m
Displacement: 16,985.00 lb / 7,704 kg
Max Draft: 6.16 ft / 1.88 m
Construction: FG
Ballast Type: Lead
First Built: 1967
Last Built: 1968
# Built: 3
Builder: Plas Trend Boats (USA)
Designer: Robert Derecktor

Auxiliary Power/Tanks (orig. equip.)

Make: Gray Marine
Model: 491
Type: Gas
HP: 25

Sailboat Calculations

Definitions
S.A. / Displ.: 16.67
Disp: / Len: 253.54
Comfort Ratio: 32.02
Capsize Screening Formula: 1.71
S#: 2.11
Hull Speed: 7.47 kn
Pounds/Inch Immersion: 1,220.00 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 45.40 ft / 13.84 m
J: 16.00 ft / 4.88 m
P: 39.00 ft / 11.89 m
E: 16.50 ft / 5.03 m
S.A. Fore: 363.20 ft² / 33.74 m²
S.A. Main: 321.75 ft² / 29.89 m²
S.A. Total (100% Fore + Main Triangles): 684.95 ft² / 63.63 m²
S.A./Displ. (calc.): 16.65
Est. Forestay Length: 48.14 ft / 14.67 m

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