A semi-circular tail notch on this humpback whale looks like it may have had some negative experiences with an Orca. The wound makes its tail look like a can opener.
Megaptera novaeangliae tail fluke chunk missing 2015 07-09 SB Channel-010
From 2015 07-09 SB Channel
Another shot of our can opener humpback
Megaptera novaeangliae tail fluke chunk missing 2015 07-09 SB Channel-013
abstract sailboat masts reflected & chunk of wood 2008 11-28 SB Channel - 123mod
From 2008 11-28 SB Channel
Pinniped flesh and brown flippers in mouth of this female Orca...right in front of the whalers.
From 2009 12-05 SB Channel ORCAs!!
Close approach by and underwater Orca.