No reason for the camera to move.
None.
If this were a failing Dem budget Convention production maybe, it's the not just the POTUS… it's the greatest POTUS, who shits on a gold toilet seat. No fucking way he accepts a handheld shot.
He doesn't accept shoddy work.
Not if they were starched to oblivion not to. I don't think it's a boat, fwiw. Never been on a ship, but I've been on a plane, and it explains what I see.