Shearwater (BC) aka Camelot (Salish Sea) @104611

"Shearwater" is named for the procelliform head and bill-like white pigmentation on the left fluke. See it? Shearwater looks very similar to CRC-17617, confirmed to be a different whale. This is the 2021 calf of Fallen Knight (British Columbia) according to Humpback Whales of the Salish Sea

Salish Sea · North Pacific