I have a laser, second hand, so it already has maps stuck onto the foredeck but they aren't the right ones for me. Following me getting completely lost yesterday (thank you safety boat 😅) I've been reminded to get correct maps stuck on. My questions are, do I use glue? Or tape? Which kind? And should I take the old maps off before or just put the new ones over the top? The photos below just about shows what I mean. Thanks :)