Cpt700 has posted some great photos from the late 80s and early 90s to his Flickr account. These are some photos from spring break in Fort Lauderdale in 1987: 

The girl in front is using a "Pretzel bikini."

A typical 80s bikini.

Bored spring break girls.

Go down the memory lane by seeing the rest of the Ft. Lauderdale photos.