US1

Main

Appendages
Centerboard Dinghy
Construction
FG
First built hull
1973
Hull type
Monohull
Model
US1
Sailboat builder
Advance Sailboat / Continental Sailcraft
Sailboat designer
Ralph Kuppersmith/C. Mills

Dimensions

Beam
1.4
Displacement
86.0
Draft
0.76
Max Draft
0.76
Min Draft
0.18
Overall length
4.7
Waterline length
4.11

Sails

Total area
8.36

Engine

Performance

Capsize Screening Formula
3.19
Comfort Ratio
2.74
Critical hull speed
4.92
Displacement-length ratio (DLR)
34.48
Upwind sail area to displacement
43.6

Accomodation

The US1 sailing boat is a high-performance racing sailboat designed by Bruce Farr and built by US Watercraft. It is a one-design class boat, meaning that all boats are built to the same specifications, ensuring fair competition.

The US1 is a 30-foot keelboat with a sleek and modern design. It features a carbon fiber mast and boom, which makes it lightweight and enhances its performance on the water. The boat has a deep keel and a balanced rudder, providing stability and maneuverability.

The US1 is known for its speed and agility, making it a popular choice for competitive racing. It has a large sail area, allowing it to catch the wind efficiently and reach high speeds. The boat is designed to be sailed by a crew of four to six people, with specific positions assigned for optimal teamwork.

The US1 class association organizes various regattas and championships, providing opportunities for sailors to compete against each other in this class. The boat's design and strict class rules ensure fair competition, where the skill and tactics of the sailors play a significant role in determining the winner.

Overall, the US1 sailing boat is a high-performance racing sailboat that offers thrilling and competitive sailing experiences. Its design, construction, and class association make it a popular choice among sailors who enjoy the excitement of racing on the water.

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