They saw what looked like a ‘net of bubbles’ just before this MONSTER broke the surface

Humpback whales hunt using a method called “bubble net” fishing. Basically, they blow bubbles in a circle that surrounds and entraps smaller groups of fish. Once they first are temporarily trapped they whales can scoop them up in one gulp! It’s cool enough to see this out in the open ocean but to catch it inside your own marina? That’s even cooler!