Or in the case of an actual fire on board, the fire extinguishers can stay where they are for bss and the crew can run away and let the boat burn! In practise the only time it's worth fighting a fire on a boat is when it's between you and the exit(or can just be blown out), other than that you can always buy another boat, buying another life (or skin) involves a lot more religious belief than I'll ever have. It's a crappy bss approach but a good survival technique.