The New England Aquarium reminds beachgoers to be aware of their surroundings after finding two marine mammals with white shark bites.
On Tuesday a dead minke whale with a shark bite was spotted off the coast of Chatham.
In late April a seal in Plymouth was seen with a fresh shark bite.
Aquarium scientist John Chisholm says so far, no one has spotted a white shark this season, but they're out there.
The public can stay informed on shark activity through the Sharktivity app.
Photo: Hugh Hastings / Getty Images News / Getty Images