Locations
57  Israel - Red Sea
42  USA - Gulf of Mexico
31  USA - Hawaii
28  Bermuda
20  Puerto Rico

Platforms
48  Rebreather
46  Land-based
37  Remotely Operated Vehicle (ROV)
33  SCUBA (open-circuit or unspecified)
20  Baited Remote Underwater Video (BRUV)

Organisations
38  Interuniversity Institute for Marine Sciences at Eilat
11  The University of Queensland
10  Tel Aviv University
8  University of Puerto Rico-Mayagüez
7  Bermuda Institute of Ocean Sciences

Researchers
11  Gress
11  Goodbody-Gringley
8  García-Hernández
7  Mass
5  Studivan