US sailors wear out sex workers
theage.com.au
theage.com.au
Optionally train up the prostitutes as medical staff in their idle time / off-shift time for bonus pay in the event the existing medical staff are overwhelmed and also giving the prostitutes a secondary career option.
Sailors that perform above and beyond the call of duty get some time on the leisure deck / leisure wing compartments. Sailors would know their behavior with the prostitutes is monitored giving the prostitutes a significantly higher level of safety. This would also give the sailors better safety from utilizing untested prostitutes in ports around the world and reduce incidents of sexually transmitted diseases and reduce hook-ups resulting in single mothers at each port.
The sensitivity training has improved the situation now, surely.