A calf was seemingly at risk in the company of some adults that were chargeing around.

What initially appeared to be its likely mother turned out not to be the case.

Mom is on the left and calf on the right in image below:

Was the whale in the middle protecting the calf from another whale out of the view?

Some dolphins also joined in on the parade. Two were a mom and calf as well.

Drone video:

The same mom and calf later came over for a visit:

It would seem the escort was the same whale that engaged mom and calf while watching them from above.

The dolphins joined the escort as the whales left us:

Video of the mugging: