SAN JUAN 30

SAN JUAN 30 photo SAN JUAN 30 drawing

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
LOA:
29.86 ft / 9.10 m
LWL:
23.67 ft / 7.21 m
Beam:
10.05 ft / 3.06 m
S.A. (reported):
402.00 ft2 / 37.35 m2
Draft (max):
5.33 ft / 1.62 m
Draft (min):
Displacement:
7,200 lb / 3,266 kg
Ballast:
3,550 lb / 1,610 kg
S.A./Disp.:
17.30
Bal./Disp.:
49.31
Disp./Len.:
242.38
Construction:
FG
Ballast Type:
Lead
First Built:
1975
Last Built:
# Built:
360
Builder:
Clark Boat Co. (USA)
Designer:
Bruce Kirby
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Universal
Model:
Atomic 4
Type:
Gas
HP:
Water:
20 gals / 76 L
Fuel:
17 gals / 64 L

Sailboat Calculations

S.A./Disp.:
17.30
Bal./Disp.:
49.31
Disp./Len.:
242.38
Comfort Ratio:
20.16
Capsize Screening Formula:
2.09

Rig and Sail Particulars

I:
38.50 ft / 11.73 m
J:
12.50 ft / 3.81 m
P:
34.00 ft / 10.36 m
E:
9.50 ft / 2.90 m
SPL/TPS:
ISP:
S.A. Fore:
240.63 ft2 / 22.35 m2
S.A. Main:
161.50 ft2 / 15.00 m2
S.A. Total (100% Fore + Main Triangles)
402.13 ft2 / 37.36 m2
S.A./Disp. (calc.):
17.31
Est. Forestay Len.:
40.48 ft / 12.34 m

Sailboat Links

Designers:
Builders:
Associations:

Notes

Based on an IOR 1/2 ton prototype.
A more racing oriented version (with a shorter coach roof and longer cockpit, deeper keel etc.) was also available. How many of these were built in unknown.
Available with the deeper keel: 6.0'/1.83m
Tall rig:
I: 39.5'/12.04m
J: 12.5'/3.81m
P: 35.0'/10.67m
E: 9.5'/2.90m
Thanks to SJ 30 owner Chris F. for providing additional information.

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