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: 16.84 m
LWL: 11.73 m
S.A. (reported): 124.86 m²
Beam: 4.33 m
Displacement: 20,684 kg
Ballast: 7,711 kg
Max Draft: 2.44 m
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: 18.75 m
J: 6.25 m
P: 16.92 m
E: 6.25 m
PY: 8.84 m
EY: 3.05 m
S.A. Fore: 58.56 m²
S.A. Main: 52.85 m²
S.A. Total (100% Fore + Main Triangles): 111.41 m²
S.A./Displ. (calc.): 15.10
Est. Forestay Length: 19.76 m

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.