SEAFARER 31 MKII

SEAFARER 31 MKII drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
31.00 ft / 9.45 m
LWL:
25.08 ft / 7.64 m
Beam:
9.75 ft / 2.97 m
S.A. (reported):
455.00 ft2 / 42.27 m2
Draft (max):
5.25 ft / 1.60 m
Draft (min):
Displacement:
10,300 lb / 4,672 kg
Ballast:
4,850 lb / 2,200 kg
S.A./Disp.:
15.43
Bal./Disp.:
47.09
Disp./Len.:
291.48
Construction:
FG/balsa cored deck
Ballast Type:
Lead
First Built:
1974
Last Built:
# Built:
Builder:
Seafarer Yachts (USA)
Designer:
McCurdy and Rhodes
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Universal
Model:
Atomic 4
Type:
Gas
HP:
30
Water:
45 gals / 170 L
Fuel:
20 gals / 76 L

Sailboat Calculations

S.A./Disp.:
15.43
Bal./Disp.:
47.09
Disp./Len.:
291.48
Comfort Ratio:
28.54
Capsize Screening Formula:
1.80

Rig and Sail Particulars

I:
41.00 ft / 12.50 m
J:
13.25 ft / 4.04 m
P:
31.20 ft / 9.51 m
E:
11.75 ft / 3.58 m
SPL/TPS:
ISP:
S.A. Fore:
271.63 ft2 / 25.23 m2
S.A. Main:
183.30 ft2 / 17.03 m2
S.A. Total (100% Fore + Main Triangles)
454.93 ft2 / 42.26 m2
S.A./Disp. (calc.):
15.43
Est. Forestay Len.:
43.09 ft / 13.13 m
Mast Height from DWL:
44.50 ft / 13.56 m

Sailboat Links

Designers:
Builders:

Notes

Alt. Palmer Gas M-60.
Not to be confused with a earlier SEAFARER 31 (1968) designed by William Tripp Jr.
Shoal draft version available. (draft: 4.92'/1.5m.



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