

Sailboat Specifications
Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
LOA:
27.17 ft / 8.28 m
LWL:
21.00 ft / 6.40 m
Beam:
8.58 ft / 2.62 m
S.A. (reported):
349.00 ft2 / 32.42 m2
Draft (max):
4.25 ft / 1.30 m
Displacement:
6,500 lb / 2,948 kg
Ballast:
2,100 lb / 953 kg
S.A./Disp.:
16.08
Bal./Disp.:
32.31
Disp./Len.:
313.33
Construction:
FG solid laminate
Ballast Type:
Lead
First Built:
1967
Last Built:
1969
# Built:
173
Builder:
Pearson Yachts (USA)
Designer:
William Shaw
Auxiliary Power/Tanks (orig. equip.)
Make:
Universal
Model:
Atomic 4
Type:
Gas
Fuel:
16 gals / 61 L
Sailboat Calculations
S.A./Disp.:
16.08
Bal./Disp.:
32.31
Disp./Len.:
313.33
Comfort Ratio:
25.09
Capsize Screening Formula:
1.84
S#:
1.58
Rig and Sail Particulars
I:
32.50 ft / 9.91 m
J:
10.70 ft / 3.26 m
P:
28.00 ft / 8.53 m
E:
12.50 ft / 3.81 m
S.A. Fore:
173.88 ft2 / 16.15 m2
S.A. Main:
175.00 ft2 / 16.26 m2
S.A. Total (100% Fore + Main Triangles)
348.88 ft2 / 32.41 m2
S.A./Disp. (calc.):
16.08
Est. Forestay Len.:
34.22 ft / 10.43 m
Mast Height from DWL:
37.00 ft / 11.28 m
Accommodations
Water:
20 gals / 76 L
Notes
Later boats have a layout differing from the one shown here.
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