Team Race - CALL J 06    

Rule 17 On the Same Tack; Proper Course
Rule 18.1 When Rule 18 Applies
Definitions Overlap

Question 1
A and X are overlapped and approaching a leeward mark that is to be left to port. A is entitled to sail above her proper course. At position 3, X luffs and breaks the overlap. At position 4, X gybes onto port and, before she changes tack, the boats become overlapped again. A maintains her course and hails “Starboard”. X gybes to keep clear. There is a valid protest. What should the call be?

Answer 1
No penalty. X bears away before gybing at position 4, and creates a new overlap. For a very short time X and A are on the same tack, during which time A is required by rule 17 not to sail above her proper course. When almost immediately thereafter X changes tack (position 4), rule 17 ceases to apply and remains inapplicable while the boats remain overlapped.

Question 2
Would the answer be the same if neither boat were in the zone?

Answer 2
Yes