Sailboat Specifications
Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
LOA:
27.92 ft / 8.51 m
LWL:
23.08 ft / 7.03 m
Beam:
9.83 ft / 3.00 m
S.A. (reported):
361.00 ft2 / 33.54 m2
Draft (max):
5.00 ft / 1.52 m
Displacement:
7,000 lb / 3,175 kg
Ballast:
3,000 lb / 1,361 kg
S.A./Disp.:
15.83
Bal./Disp.:
42.86
Disp./Len.:
254.18
Construction:
FG solid hull/plywood deck
Ballast Type:
Lead
First Built:
1975
Last Built:
1985
# Built:
430
Builder:
Islander Yachts (USA)
Designer:
Robert Perry
Auxiliary Power/Tanks (orig. equip.)
Make:
Universal
Model:
Atomic 4
Type:
Gas
HP:
30
Fuel:
20 gals / 76 L
Sailboat Calculations
S.A./Disp.:
15.83
Bal./Disp.:
42.86
Disp./Len.:
254.18
Comfort Ratio:
21.01
Capsize Screening Formula:
2.06
S#:
2.02
Rig and Sail Particulars
I:
36.80 ft / 11.22 m
J:
11.80 ft / 3.60 m
P:
31.16 ft / 9.50 m
E:
9.16 ft / 2.79 m
S.A. Fore:
217.12 ft2 / 20.17 m2
S.A. Main:
142.71 ft2 / 13.26 m2
S.A. Total (100% Fore + Main Triangles)
359.83 ft2 / 33.43 m2
S.A./Disp. (calc.):
15.78
Est. Forestay Len.:
38.65 ft / 11.78 m
Accommodations
Water:
24 gals / 91 L
Sailboat Links
Designers:
Builders:
Download Boat Record:
Notes
Diesel power was available as an option. Shoal draft: 4.0'.A similar 'Bahama' model was introduced in 1981 but sold poorly. Not long after, the standard model was then brought back into production until 1985. With more than 400 sold, this was among the brands most successful models.Rated highly on the used sailboat market. Robert Perry has stated that this is one of his favorite designs.
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