Perhaps others can chime in - but when I was in Grand Cayman for a night dive, the DM explained how it was important not to shine our lights on the turtles.
As this disturbs their sleep cycle, they have to surface for air. Apparently they sleep UW on a single breath, by disturbing them they move away and have to start over, find another spot (at night!) to lay in.
The small one at the beginning, then the bigger one at 5:06.
Then I see someone actually reaching out to pet one!
So, beautiful video, great editing, but issues that make it that I won't hit the Like button here & Youtube. Unless you add blurbs of text somewhere to explain.
Or just do a section, say a 40 sec video of the tug of war with the octopus, I'll "Like" that and even send to my FB homepage.
Why aggravate a puffer?
Please explain gearbow...such things make me sad as a fellow diver.