How do i talk to guys on the beach?!?

ok.. i'm going to cape cod this summer for like 2 weeks so i'll be on the beach a lot.i just wanna know how to get guys to notice me or talk to me (im already wearing a cute bikini so don't suggest that) i'm blonde and tall like 5' 7" and pretty skinny.. i'm just really shy. should i play hard to get and let them come to me? or should i talk to them..? but what do i say?i don't want any serious relationships (maybe) just a little flirt time.. can any guys out there help? and no i'm not going to "accidentally" fall in front of them or drop something or anything like that.. its kinda lame.