Locations
6  Poland
6  Japan - Ryukyu Islands (Okinawa)
6  Honduras - Bay Islands
6  USA - Hawaii
4  South Africa

Platforms
8  Rebreather
6  Land-based
3  Remotely Operated Vehicle (ROV)

Organisations
6  University of Oxford
6  University of the Ryukyus
1  The University of Queensland

Researchers
2  Prasetia
2  Harii
2  Andradi-Brown
1  Sinniger
1  Laverick