First the blue boat (port tack) infringes rule
10, because she does not keep clear. Then Red luffs up to minimze the damage
and to comply with rule 14.
Thereby she infringes rule
13 and makes contact with the other boat. But because Red was compelled
by Blue to infringe the rule, she will be exonerated from this infringement
in accordance with rule 64.1(a).
Only Blue will be penalized.