Surana sees the next giant wave slam into her boat and she loses control. It smashes hard on a large boulder below the surface, scraping its hull.
[roll0] bludgeoning damage. Everyone one on it pitches hard but no one falls off.
Ezraen and Sarith each manage to keep their boats on course to avoid damage or pitching but there is no time for those in the water to get safely in the boat before it hits.
Characters in the water make a DC 10 athletics check to avoid damage.
Orsik [roll1]
disadv [roll2]
Derendil [roll3]
Erevan can choose to toss Glabbacat back in the boat but then his check is at disadv. Or he can let Glabbacat try to hang on in which case, kitty must make a check or fall back into the water.