A Club Race Officer's duties: "A Club Race Officer is expected to be able to properly run any race normally conducted at his or her local sailing organization, including organizing the race committee, writing sailing instructions and scoring the event."
A Regional Race Officer's duties: "A Regional Race Officer is expected to be able to go anywhere in his or her Area and serve as the principal race officer with any race committee to properly run any race or regatta normally conducted in that Area, including regional championship events. This includes organizing the event and the race committee, writing correct sailing instructions, and doing the scoring."
A National Race Officer's duties: "A National Race Officer is expected to be able to go anywhere in the country and serve as the principal race officer or race management consultant with any race committee to properly run any race or regatta, including national championship events. This includes organizing the event and the race committee, writing correct notices of race and sailing instructions, and doing the scoring."