BRISTOL 47.7

BRISTOL 47.7

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Masthead Sloop
LOA: 47.00 ft / 14.33 m
LWL: 37.25 ft / 11.35 m
S.A. (reported): 968.00 ft² / 89.93 m²
Beam: 13.17 ft / 4.01 m
Displacement: 34,660.00 lb / 15,722 kg
Ballast: 15,000.00 lb / 6,804 kg
Max Draft: 11.00 ft / 3.35 m
Min Draft: 4.92 ft / 1.50 m
Construction: FG
Ballast Type: Lead
First Built: 1979
Last Built: 1994
# Built: 75
Builder: Bristol Yachts Inc. (USA)
Designer: Ted Hood

Auxiliary Power/Tanks (orig. equip.)

Make: Westerbeke
Type: Diesel
Fuel: 150 gals / 568 L

Accomodations

Water: 167 gals / 632 L

Sailboat Calculations

Definitions
S.A. / Displ.: 14.63
Bal. / Displ.: 43.28
Disp: / Len: 299.37
Comfort Ratio: 43.04
Capsize Screening Formula: 1.62
S#: 1.56
Hull Speed: 8.18 kn
Pounds/Inch Immersion: 1,752.91 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 56.00 ft / 17.07 m
J: 18.50 ft / 5.64 m
P: 50.00 ft / 15.24 m
E: 18.00 ft / 5.49 m
S.A. Fore: 518.00 ft² / 48.12 m²
S.A. Main: 450.00 ft² / 41.81 m²
S.A. Total (100% Fore + Main Triangles): 968.00 ft² / 89.93 m²
S.A./Displ. (calc.): 14.63
Est. Forestay Length: 58.98 ft / 17.98 m

Sailboat Links

Designers: Dieter Empacher
Ted Hood
Builders: Bristol Yachts
Download Boat Record:

Notes

Center and aft cockpit versions.
Based on the BRISTOL 45.5 with traditional counter.
Bristol's of this size and vintage were built on a semi-custom basis so particulars vary.

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