They were no doubt drunk from too much partying and absolutely worn out from pleasuring the lone sailor amongst them who was different.
What a navy. What an Armed forces.
In this day and age the woman on the boat would not be the one the others would be interested in. If you believe the government at least 2 to 3 of the group was gay. So maybe some were tired from having their way with them while the woman was puking over the side of the boat.