Dive Site Popularity - Guam
Dive Sites in Guam, Mariana Islands: As found in "The economic value of Guam's coral reefs", University of Guam Marine Laboratory Technical Report No. 116, March 2007.

Column "POP" corresponds to the site's popularity, with a value of 1 being "not popular", 2 being "popular", and 3 being "most popular".