SWAN 55-S&S-1970 YAWL

SWAN 55-S&S-1970 YAWL

Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Yawl
LOA: 55.25 ft
LWL: 38.48 ft
S.A. (reported): 1,344.00 ft²
Beam: 14.21 ft
Displacement: 45,600.00 lb
Ballast: 17,000.00 lb
Max Draft: 8.00 ft
Construction: FG
Ballast Type: Lead
First Built: 1970
Last Built: 1974
# Built: 16
Builder: Nautor
Designer: Sparkman & Stephens

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD 21 A
Type: Diesel
HP: 61

Sailboat Calculations

S.A. / Displ.: 16.92
Bal. / Displ.: 37.28
Disp: / Len: 357.28
Comfort Ratio: 47.26
Capsize Screening Formula: 1.59
S#: 1.24
Hull Speed: 8.31 kn
Pounds/Inch Immersion: 1,953.78 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 61.50 ft
J: 20.50 ft
P: 55.50 ft
E: 20.50 ft
PY: 29.00 ft
EY: 10.00 ft
S.A. Fore: 630.38 ft²
S.A. Main: 568.88 ft²
S.A. Total (100% Fore + Main Triangles): 1,199.26 ft²
S.A./Displ. (calc.): 15.10
Est. Forestay Length: 64.83 ft

Sailboat Links

Builders: Nautor (Swan sailboats)
Related Sailboats: SWAN 55-S&S-1970
Download Boat Record:


7 (of 16) built of this version which is called the SWAN 55. The sloop with a reverse transom is called the SWAN 53 or PALMER JOHNSON 53.
See SWAN 55-S&S-1970 for more details.