Rule 33: Changing the Next Leg of the Course

Changing the Next Leg of the Course

While boats are racing, the race committee may change a leg of the course that begins at a rounding mark or at a gate by changing the position of the next mark (or the finishing line) and signalling all boats before they begin the leg. The next mark need not be in position at that time. (a) If the direction of the leg will be changed, the signal shall be the display of flag C with repetitive sounds and one or both of (1) the new compass bearing, (2) a green triangle for a change to starboard or a red rectangle for a change to port. (b) If the length of the leg will be changed, the signal shall be the display of flag C with repetitive sounds and a ‘–’ if the length will be decreased or a ‘+’ if it will be increased. (c) Subsequent legs may be changed without further signalling to maintain the course shape.

Definitions in Context

Boat

A sailboat and the crew on board, that are subject to the rules.

Race

A race is a sailing competition that is held under these rules and is conducted by a host organization according to the sailing instructions.

Racing

Racing is the period from the preparatory signal until a boat finishes or retires, or the race committee signals the start or abandonment of the race.

Finish

A boat finishes when, after her starting signal, any part of her hull crosses the finishing line from the course side. However, she has not finished if after crossing the finishing line she (a) takes a penalty under rule 44.2, (b) corrects an error in sailing the course made at the line, or (c) continues to sail the course. After finishing she need not cross the finishing line completely. The sailing instructions may change the direction in which boats are required to cross the finishing line to finish.