Its akin to sitting on an aircraft in one of those 3-4 seat configuration, on an aircraft you don't want to disturb the next guy to go to toilet, but in the helicopter you are aware that it is going to go **** over head, and there is no polite way for the next guy to go out, so in my case , give him a shove, and lets get out. slight panic is felt by everyone, no matter how many times you do it. In a real situation, i dread to think. Its a real treat when its all over. In the end, the Fire service that i had transferred to decided that they could not afford to keep the training up for fire fighting at sea, so we only dealt with the Solent, and Hampshire who had a fire boat in my time , took over Fire fighting at sea proper, kt