The Oraca like whale is hazard encountered in chapter 7.
An orca like creature with a separated back fins. And multiple dorsal fins.
The whale can be seen swimming underwater and will blow bubbles before jumping up. The player must avoid it when it jumps up or they will die. It's very easy to avoid but the player must be careful because it can catch you off guard if you aren't paying attention. it is only encountered once in the game.