We’ve landed large sturg with a walleye net before…sort of.
Head goes into the net and the other guy grabs the tail to bring them into the boat.
Sometimes it work better to have one person grab hold of the pectoral fins and the other grab the trail, then lift them over the side of the boat.
Just removing the hook while it’s still in the water works best if a picture isn’t needed or wanted.
Looks like you guys had some fun!