1163 dive sites in 85 countries have records of groupers.
210 confirmed by two or more independent sources, 953 reported by one source.
Sites are ranked by evidence: first by how many independent divers logged the animal there, then by how many independent sources confirm it. "Best" here means most independently confirmed, nothing more.
All 88 grouper sites in United StatesDive sites in United States
All 70 grouper sites in PhilippinesDive sites in Philippines
Grouper sites in Dominican RepublicDive sites in Dominican Republic
All 14 grouper sites in Cayman IslandsDive sites in Cayman Islands
Grouper sites in Turks and Caicos IslandsDive sites in Turks and Caicos Islands
Grouper sites in British Virgin IslandsDive sites in British Virgin Islands
Grouper sites in U.S. Virgin IslandsDive sites in U.S. Virgin Islands