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Sunfish (dinghy)

Sunfish
Sunfishlogo.png
Class symbol
Sunfish rigged for sailing.jpg
Designer Alcort, Inc.
Year 1953
Design One-Design
Crew 1–2
Draft 2 feet 11 inches (0.89 m)
Type Monohull
Construction Fiberglass
Hull weight 120 pounds (54 kg)
LOA 13 feet 9 inches (4.19 m)
Beam 4 feet 1 inch (1.24 m)
Keel/Board Type Daggerboard
Rig Type Lateen
Mainsail area 75 square feet (7.0 m2)
Total sail area 75 square feet (7.0 m2)
D-PN 99.6
Super Sunfish
Super Sunfish Shinnecock Bay.jpg
Launching a Super Sunfish on Shinnecock Bay
Designer John Black Lee / AMF
Year 1974 (production version)
Design Development Class
Crew 1–2
Type Monohull
Construction Fiberglass
Hull weight 129 pounds (59 kg)
LOA 13 feet 10 inches (4.22 m)
Beam 4 feet 1 inch (1.24 m)
Keel/Board Type Daggerboard
Rig Type Bermuda rig
Mainsail area 65 square feet (6.0 m2)
D-PN 100.7

The Sunfish sailboat is a personal size, beach launched sailing dinghy utilizing a pontoon type hull carrying a lateen sail mounted to an un-stayed mast.

Sunfish was developed by Alcort, Inc. and first appeared around 1952 as the "next generation" improvement on their original boat, the Sailfish. In contrast, the Sunfish has a wider beam for more stability, increased freeboard and the addition of a foot-well for a more comfortable sailing position. Sunfish began as a wood hull design and progressed to fiberglass construction just a few years after its introduction.

Having a lateen sail with its simple two line rigging makes a Sunfish simple to learn sailing on and to set up. Upgrades can be added to enhance sail control for competitive sailing, making the boat attractive to both novice and experienced sailors alike.

Due to the broad appeal of the Sunfish, in 1995 it was commended by The American Sailboat Hall of Fame for being "the most popular fiberglass boat ever designed, with a quarter million sold worldwide" (at that point in time). Today, the Sunfish brand-name has become so widely known it is often misapplied generically to refer to any brand board-style boat sporting the characteristic lateen sail. Currently manufactured by Laser Performance.

The distinctive low-aspect ratio lateen sail gives the Sunfish an anachronistic appearance compared with today's more familiar high-aspect ratio Bermuda rig sailboats. However, this sail plan is not as old-world as it might first appear. Using a lateen rig for this style boat shifts the advantage toward better performance in lighter air (less than 4 on the Beaufort scale) and contributes to it having good down-wind characteristics.


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