Current expedition

Mariana Arc Volcanic Exploration

May 7 – 29, 2025
Current Status
In Transit
Update
We're seafloor mapping as we transit to the next dive sight. Stay tuned for the Orpheus AUV dive at approximately 12:30 on Saturday (ChST). 
30 minutes ago
Ship Location
Mariana Archipelago
Our team is in the control room and ready for your questions!

Current Watch

Watch Leader

Scientist

Data Logger

Hercules Pilot

Atalanta Pilot

Navigator

Video Engineer

Communications