Ship collision would still remain if only hiding ships. There would have to be sort of system to turn off player collision while near a dock.
There already is, they just need to extend it to cover the board/disembark range, or a bit farther.
"hide other ships"
if not in group ! otherwise you can no longer sail together like for dailies
I'd like to have the option to hide any parked mount (if that isn't an option already). It'd get rid of the clutter...