A "map" using actual satellite image of Negril is available here:
http://wikimapia.org/#lat=18.288038&lon=-78.3283997&z=13&l=0&m=b
You can zoom in and out, move up, down, right, left and check the entire area. Locations are marked for easy reference and being an actual image of Negril gives you the best overview of Negril possible.
