Here is some very rough footage of our (humpback) whale watching in Maui. This whale was slapping away with his tail on the water. Don't worry this is very zoomed in, we were really far away. Though, I can't help but think, that he was indicating that he didn't care for any company just then.
They are in their peak season so we are seeing whales spouting and breaching all day, it's really amazing, even for me who burned out as a child doing crew work for my dad's whale watching charter business.
Hope you enjoy the video.