That is what I thought. Boat squadrons are part of special warfare command, but not the same as SEALS, That is what I have been told by sailors.
True. Navy gunboat crews would transport and extract Seals in Vietnam. There are too few Seals to have them doing logistics and support.
It is this function. Yes this is a movie clip, but it was filmed with real members of the military and LIVE FIRE;
https://www.youtube.com/watch?v=s-Eo9O0q26k