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J/34
J/34
Masthead Sloop • Fin w/spade rudder • Built 1985–1987
Dimensions
LOA
34 ft
LWL
26 ft
Beam
11.2 ft
Max Draft
6.2 ft
Displacement
8,100 lbs
Ballast
3,400 lbs
Performance Ratios
Capsize Ratio ⓘ
2.23
(use caution offshore)
SA/D Ratio ⓘ
20.0
D/L Ratio ⓘ
206
Ballast Ratio ⓘ
42.0%
Sail Plan
Sail Area
505 sq ft
I
44 ft
J
12.6 ft
P
38 ft
E
12 ft
Construction
Hull Type
Fin w/spade rudder
Rig Type
Masthead Sloop
Hull Material
FG
Ballast Type
Lead
Production
First Built
1985
Last Built
1987
Number Built
25
Engine & Accommodations
Engine Make
Volvo
Power
18 hp
Engine Type
Diesel
Notes:
Designed as IOR 3/4 ton level racer.
Designer
Rod Johnstone
(1937)
Builder
J Boats
(1977)
Class Association
IOR 3/4 ton
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