by euphoria » 08 Nov 2019 17:32
7empest tack in the zone, so 18.3 applies. That rule only says (in this case) that 7empest shall not force Shuraz above close hauled (=TWA28). Rule 11 applies, so Shuraz also have to keep clear, even if he is forced above close hauled. Rule 18.2a does not apply, see the last sentence of 18.3.
So in this case, rule 18.3 applies, but it is not broken.
Rule 11 applies, and is broken by Shuraz.