Agreed. VTOL sounds better, though, from a random and nonscientific standpoint. It also sounds more Science Fiction-y (any way to better phrase that?) than helicopter, even though both technologies exist now. For that matter, a helicopter essentially is a VTOL.
It would have to be very small to be able to land on, say, a boat, and would have to be very powerful at the same time to be able to not be affected by the wind. For something that will be in a danger area such as that, there would be either many unskilled pilots and many deaths or very few pilots and next to no deaths. Second option would be more obvious for an advanced civilization, especially one that would learn to maximize its population in living on a 3 mile wide floating island.