Im going on a diving cruise around the carribbean in Summer and i dont know what suit would be suitable. would a rash suit be enough, or would i need a 3mm steamer or 5mm steamer suit?
I would say at least a 3mm steamer. You can cool off by unzipping part way or otherwise letting water in if it's too warm. If you just bring a skin and it's not warm enough you're out of luck.
__________________ I am not the one who needs mental help. I just need to vent.