Twist sees a couple options.
She can try swimming to the before it pulls away to grab onto the ladder at the rear (Stam+Ath-3 to swim (Celerity negates penalty) and either Str+Ath to hold on (take one bashing from being dragged behind the boat) or Str+Ath-3 to climb back on deck.)
To punch through the hole Str+Brawl-3 (must get 4 successes, 3 negated by durability and 1 to punch a hand hold, take one bashing if attacking unarmed) and Str+Ath to hold on (one bashing) or Str+Ath-5 to climb back on board.)