A mom and calf made a couple close passes by the boat. On the last attempt, the escort came

up between them and the boat and headed them off. They stopped not too far off and mom

and calf proceeded to take it easy, "logging" on the surface. At that point, I put the drone up

to record their activties.

Below is close crop of image above.

After they passed the boat, mom did a 180 and came back for a closer pass.

Escort gets between us and directs them away.

Some stills taken from the video:

Video with the second pass underwater (in slow motion) and then drone from above: