Gabriele has swam in a lake near her home town before but hasn't really had any reason to bother since she was a child. After most likely dropping her shield she'll do what she can to get a hand on the edge of the causeway and maybe pull herself back up.
Spoiler: ooc
Fortune 0/3
Swim test vs. Str 35 / 2
(1d100)[98]
Fortune point if needed
(1d100)[22]