

Sailboat Specifications
Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
32.50 ft / 9.91 m
LWL:
25.83 ft / 7.87 m
Beam:
10.83 ft / 3.30 m
S.A. (reported):
449.00 ft2 / 41.71 m2
Draft (max):
5.25 ft / 1.60 m
Displacement:
9,500 lb / 4,309 kg
Ballast:
4,480 lb / 2,032 kg
S.A./Disp.:
16.07
Bal./Disp.:
47.16
Disp./Len.:
246.09
Construction:
FG
Ballast Type:
Lead
First Built:
1973
# Built:
147
Builder:
Ranger Yachts (USA)
Designer:
Gary Mull
Auxiliary Power/Tanks (orig. equip.)
Make:
Universal
Model:
Atomic 4
Type:
Gas
HP:
30
Sailboat Calculations
S.A./Disp.:
16.07
Bal./Disp.:
47.16
Disp./Len.:
246.09
Comfort Ratio:
22.09
Capsize Screening Formula:
2.05
S#:
2.11
Rig and Sail Particulars
I:
40.90 ft / 12.47 m
J:
13.25 ft / 4.04 m
P:
36.50 ft / 11.13 m
E:
9.67 ft / 2.95 m
S.A. Fore:
270.96 ft2 / 25.17 m2
S.A. Main:
176.48 ft2 / 16.40 m2
S.A. Total (100% Fore + Main Triangles)
447.44 ft2 / 41.57 m2
S.A./Disp. (calc.):
16.01
Est. Forestay Len.:
42.99 ft / 13.10 m
Mast Height from DWL:
45.00 ft / 13.72 m
Sailboat Links
Designers:
Builders:
Associations:
Download Boat Record:
Notes
IOR 3/4 ton. Based on 'Swampfire', winner at first 3/4 ton cup (1974) at Miami, FL USA.
Sailboat Forum
View All Topics
Create Topic
Latest Topics