JJust wear shorts, etc. The boat party - you can get tickets before in the ticket shops in the wst end or outside teh club theyre selling them, but I think it kicks off about 6 am
iv gone to water party 3 times before with dj sammy...and like a previous person said,don't wear anything that u don't mind getting wet haha,like dancing in the rain for hours its awsome, if u like that kinda thing the foam party at amnesia is 10 times better..heres a video of it ... http://www.youtube.com/watch?v=KmwEUHIRgh0