Welcome to the board! Here is a link to the most current map of Negril (it gets updated on a regular basis).
http://www.travelsinjamaica.com/p/ne...verything.html

Some suggestions for beach accomodation follow - all have websites which show the type of rooms available and the applicable rates. For easy access to their websites, scroll to the top of this board and click on "HOTELS" and then click on the hotels name.

Hidden Paradise
The Golden Sunset
Negril Yoga Centre
Ansell's Thatchwalk
Secrets Cabins

I'm sure that more suggestions will be made by other boardies.