For an extreme example of a wayward marine mammal, look
at the below open access paper.
Valenzuela-Toro, A.M., Zicos, M.H. and Pyenson, N.D., 2020.
Extreme dispersal or human-transport? The enigmatic case of
an extralimital freshwater occurrence of a Southern elephant
seal from Indiana. PeerJ, 8, p.e9665
Yours,
Paul H.