US ONE-DESIGN

Main

Appendages
Fin Keel
Construction
Wood
First built hull
1946
Hull type
Monohull
Last built hull
1948
Model
US ONE-DESIGN
Sailboat builder
Quincy Adams Yachts Yard
Sailboat designer
Alden Associates / Carl Alberg

Dimensions

Ballast weight
1633.0
Beam
2.13
Displacement
2948.0
Draft
1.6
Max Draft
1.6
Overall length
11.51
Waterline length
7.32

Sails

Total area
35.12

Engine

Performance

Ballast ratio
55.38
Capsize Screening Formula
1.5
Comfort Ratio
26.73
Critical hull speed
6.56
Displacement-length ratio (DLR)
209.91
Upwind sail area to displacement
17.42

Accomodation

The US One-Design is a type of sailing boat that is designed to be raced competitively by multiple boats of the same design. It is a popular class of sailboat in the United States and is known for its simplicity, affordability, and competitive racing.

The US One-Design boats are typically small to medium-sized keelboats, ranging from 20 to 30 feet in length. They are designed to be sailed by a small crew, usually consisting of two to four people. The boats are built to strict class rules, ensuring that all boats are identical in terms of design, construction, and equipment. This allows for fair and competitive racing, where the skill of the sailors becomes the determining factor.

The US One-Design class emphasizes close racing and tactical sailing. The boats are designed to be responsive and maneuverable, allowing for quick acceleration and nimble handling. This makes for exciting and challenging racing, where sailors must make strategic decisions to gain an advantage over their competitors.

One of the key features of the US One-Design class is its affordability. The boats are designed to be relatively inexpensive to purchase and maintain, making them accessible to a wide range of sailors. This helps to promote a large and competitive fleet, as more people can afford to participate in the class.

The US One-Design class is governed by a national association, which establishes and enforces the class rules. The association organizes regattas and championships, providing opportunities for sailors to compete at various levels of skill and experience. These events often attract a strong and dedicated community of sailors, fostering camaraderie and sportsmanship within the class.

Overall, the US One-Design class offers a competitive and accessible platform for sailors to enjoy the thrill of racing. Whether you are a seasoned sailor or a beginner looking to get into competitive sailing, the US One-Design boats provide an exciting and rewarding experience on the water.

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