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AIKANE
X-5
Honolulu, Hawaii
AIKANE X-5 was designed for the sole purpose of breaking the Trans-Pacific
record between Los Angeles, California, and Honolulu, Hawaii, set
by catamaran DOUBLE BULLET, in 1983. Optimized for the off-the-wind
route that ideally sees steady trade winds of 18-25 knots, the 62-foot
L.O.A. X-5 underwent a series of major modifications and enhancements
between 1985 and 1989, when the record of 6 days, 22 hours, was
attained.
Initially
conceived as a low-tech boat with a very short racing
career in mind, X-5 was constructed of cold-molded plywood joined
by tandem arched aluminum tubes. Although initially fitted with
a rather conventional Marconi rig, which still provided relatively
high performance, X-5 was subsequently equipped, thanks to Randy
Smyth and builder Bob Perkins, with an 80-foot tall wing spar, the
largest wood composite wing spar ever built. This was followed by
the last modification phase in which the aluminum cross-tubes were
replaced by composite wood box-beams with an increase in beam from
the initial 30 to 31. The net effect of these modifications
was an overall reduction in weight of nearly 4,000 pounds. Our use
of extra-light scantlings for AIKANE X-5 has been vindicated in
over 20,000 high-speed miles sailed in the open ocean.
In addition to the Trans-Pacific record AIKANE X-5 also holds numerous
other West Coast and Hawaiian Islands sailing records.
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Designation
|
Performance racing catamaran |
|
Length-Overall
|
62 feet |
|
Length, waterline
|
57 feet 4 inches |
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Draft, hull
|
17 inches |
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Beam
|
31 feet |
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Mast height
|
80 feet |
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Sail area, working
|
2,000 sq. feet |
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Displacement
|
14,000 pounds |
|
Engines
|
Yamaha 9.9 hp, 4-stroke long-shaft outboard (x2) |
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|
Design team |
Rudy Choy, Warren Seaman, Vince Bartolone, Barry Choy, Jack Swart |
Additional design/engineering |
Mark Werkmeister, Bob Perkins, Randy Smyth, Kim Harding, Gary Dierking, Gary Craft, Tom Villaire |
:
|
| Client |
| Rudy Choy |
| Services |
| Design |
| Builder |
| C/S/K, Gil's Catamaran, CMS |
| Estimated
Construction Cost |
| $600,000 |
| Completed |
| April, 1985 |
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