Current expedition

Mattingan: Mariana Arc Volcanic Exploration

May 7 – 29, 2025
Current Status
In Transit
Update
Hafa adai! Hello! We are transiting to our next dive site and plan to dive at 8 pm Chst. 
3 hours 37 minutes ago
Ship Location
Mariana Trench Marine National Monument
Our team is not available to answer questions at this time.

Current Watch