DISCOVERY 47

DISCOVERY 47
DISCOVERY 47

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 47.00 ft
LWL: 36.00 ft
S.A. (reported): 972.00 ft²
Beam: 12.83 ft
Displacement: 26,080.00 lb
Ballast: 11,110.00 lb
Max Draft: 7.00 ft
Construction: FG
First Built: 1969
Designer: Peter Hatfield

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Type: Diesel
Fuel: 100 gals

Accomodations

Water: 200 gals

Sailboat Calculations

Definitions
S.A. / Displ.: 17.76
Bal. / Displ.: 42.60
Disp: / Len: 249.55
Comfort Ratio: 34.28
Capsize Screening Formula: 1.73
S#: 2.26
Hull Speed: 8.04 kn
Pounds/Inch Immersion: 1,650.35 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 54.00 ft
J: 18.00 ft
P: 47.80 ft
E: 20.50 ft
S.A. Fore: 486.00 ft²
S.A. Main: 489.95 ft²
S.A. Total (100% Fore + Main Triangles): 975.95 ft²
S.A./Displ. (calc.): 17.83
Est. Forestay Length: 56.92 ft

Sailboat Links

Designers: Peter Hatfield
Download Boat Record:

Notes

Design appeared in 'Yachting' Magazine, Aug. 1969.