Locations
6  USA - Gulf of Mexico
6  Solomon Islands
5  Brazil - Fernando Noronha
5  Puerto Rico
5  Israel - Mediterranean Sea

Platforms
5  SCUBA (open-circuit or unspecified)
3  In-situ instrumentation
2  Remotely Operated Vehicle (ROV)
2  Rebreather
2  Land-based

Organisations
6  Tel Aviv University
2  University of Puerto Rico
2  California Academy of Sciences

Researchers
5  García-Hernández
3  Idan
3  Patin
2  Chaloux
1  Gruber