One-Design Measurement

One-Design measurement in the U.S. is administered by the class associations. US Sailing will be offering training for sailors that would like to become event inspectors or class measurers. For more information, contact the Measurers and Event Inspectors Committee or Race Administration Director Matthew Hill.

Interested in becoming an International Measurer?

1. Qualified measurers of World Sailing (ISAF) International or Recognized Classes should fill out an International Measurers Application Form which is found on the World Sailing website.

2. Prerequisites for becoming an International Measurer as well as information on measurement clinics and seminars are also found on the ISAF website.

3. Your completed Measurer’s Application Form must be approved by the international class association as well as your National Authority, US Sailing in the U.S.

4. A completed Applications Form (along with a letter endorsing the application from the appropriate World Sailing Class) received by US Sailing by August 1, will be considered by US Sailing’s Board of Directors before World Sailing’s September 1 submission deadline. Please send the application to

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