I've night fished for Pike from a boat countless times, different species yes but many principles should be the same. I always anchor securely to the margins, usually in my case the bow end is in a reedbed. I feel safer, relax & enjoy my fishing. Mooring posts help get the boat really steady & secure, provided the water isn't too deep. Get your boat organised and run through a plan in your mind of what you're going to do when you a) hook a fish b) bring the fish on board.
I love boat fishing. Imagine being bivvied up with rods out but you have the urge to move. All you have to do is wind in, start the engine and away you go.