Cat (rotating spar)
• Catamaran Twin Dbrd.
• Built 1967
Dimensions
LOA
13.98 ft
LWL
— ft
Beam
6.99 ft
Max Draft
— ft
Displacement
160 lbs
Ballast
— lbs
Performance Ratios
Capsize Ratio ⓘ
5.15
(use caution offshore)
SA/D Ratio ⓘ
54.3
D/L Ratio ⓘ
—
Ballast Ratio ⓘ
—
Sail Plan
Sail Area
100 sq ft
Construction
Hull Type
Catamaran Twin Dbrd.
Rig Type
Cat (rotating spar)
Hull Material
Plywood/FG
Ballast Type
—
Production
First Built
1967
Last Built
—
Number Built
—
Notes: Originated in New Zealand and soon spread to Australia. Designed for the for the amateur builder using plywood. A fiberglass version was introduced in the mid 1970's. Class is still active (2010). Plans and completed boats are still available.