Ditto on getting caught by rising water!! :P It happens to me all the time, and really, it can be quite dangerous, not to mention how unnerving it is.
One time my girls and I were fishing and they sounded the siren early. The girls dropped mystuff they were fishing with and ran looking for me. By the time we got out of there, I had all the girls, but was minus three fishing poles and some tackle.
I do wish they would do better at following their release schedule. Maybe one day...