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Tasar

Class symbol
Development
Designer	Frank Bethwaite, Ian Bruce
Location	Sydney, Australia
Year	1975
Design	One-Design
Name	Tasar
Boat
Crew	2
Hull
Type	Monohull
Construction	Fiberglass (sandwich foam)
Hull weight	149 lb (68 kg) (fully rigged, minus sails)
LOA	14 ft 10 in (4.52 m)
LWL	14 ft (4.3 m)
Beam	5 ft 9 in (1.75 m)
Sails
Mainsail area	89.44 sq ft (8.309 m) (PET) 90 sq ft (8.4 m) (Polyester fiber)
Jib/genoa area	38.42 sq ft (3.569 m) (PET) 33 sq ft (3.1 m) (Polyester fiber)
Racing
D-PN	88.2
RYA PN	1015
[edit on Wikidata]

The Tasar is a 14.83-foot (4.52 m) fiberglass 2 person sailing dinghy with a mainsail and jib. Designed by Frank Bethwaite of Sydney in 1975, the boat was technologically advanced for its time and continues to evolve. Aimed at a husband-and-wife or parent-and-child crew hence no spinnaker, it is designed for a combined crew weight of around 140 kg. The hull weighs 68 kg, and is of sandwich foam construction. The hull has a fine angle at the bow to reduce wave impact drag with unusually clean and sharp chines aft to ensure very free planing and outstanding stability. The foam cored hull is stiff and light and the advanced hull shape, together with an innovative rig which combines a rotating mast with a fully battened main sail, allows the Tasar to plane upwind with the crew normally hiked. The wide beam and a cockpit designed for comfortable hiking make the Tasar easy, fun and very exciting to sail in winds up to 25 knots (46 km/h).

The Tasar is an international class, with strong fleets in Australia, USA, Britain, and Japan. The class gained status from the World governing body for sailing in November 2001 permitting the class to hold an officially recognised World Championships.

2006 saw the introduction of new PET film sails. In addition, the hull moulds have replaced and the class continues to evaluate.

The Tasar is constructed to the same specifications by licensed builders in Singapore and Canada. This keeps all boats as similar as possible and ensures a true one design class.

Events

Specifications

Length overall: 14 feet 10 inches (4.52 m)

Waterline length: 14 feet 0 inches (4.27 m)

Beam: 5 feet 9 inches (1.75 m)

Weight: Hull, fully rigged without spars, sails or foils: 149 pounds (68 kilograms)

Crew: Two, design crew weight 300 pounds (140 kilograms), minimum crew weight for racing 287 pounds (130 kilograms) (When boats are sailed by crews weighing less than this, ballast is carried to equalize performance.)

Sails: Sails were originally polyester fiber. PET film sails were adopted in 2006.

Mainsail: PET film - 89.44 sq ft (8.309 m)., 8.31 m. (Polyester fiber - 90 square feet (8.4 m) - 8.36 square metres)

Jib: PET film - 38.42 sq ft (3.569 m)., 3.57 m. (Polyester fiber - 33 square feet (3.1 m) - 3.07 square metres)

Portsmouth Yardstick Handicap: 1015

D-PN: 88.2

Construction: GRP foam sandwich for the hull, hollow aluminium section for the spars

Designers: Frank Bethwaite, Ian Bruce

References

1. "Portsmouth Number List 2024". Royal Yachting Association. Retrieved 3 March 2024.
2. "Centerboard Classes". US Sailing. Archived from the original on 16 August 2012. Retrieved 31 July 2012.

External links

• International Class Association
• Australian class website

• Tasar
• Classes of World Sailing
• Dinghies
• 1970s sailboat type designs