Did Brightbill learn to swim after all?
In the movie, we see right after the time jump Brightbill going with Roz and Fink to practice swimming. Yes, afterwards Roz tells him that he swam "satisfactory" but we actually see him struggling to stay afloat and having a swimming style that the other geese find weird. After that, he is attacked by that fish (Rockmouth?) and we don't see him swimming again for the rest of the movie.
Do we know if he has learned to swim (like a goose) after all?