Current Status
Sonar Mapping
Ship Location
Pacific Remote Islands MNM
The ROVs are back on deck and we're mapping our way to our next dive target, another never before explored seamount where we'll launch the ROVs around 4 pm HT. In the meantime, check out the exciting highlights of the first 2-weeks of this expedition. 5 hours ago

Live Data

ROV Hercules Depth
ROV (Towsled) Atalanta Depth
Water Temperature
Ship Heading
Latest Observations

Send a message to our team!

Our team is not available to answer questions at this time. Aloha Mai. We will begin our Q & A series tomorrow morning on our next dive. A Hui Hou!

Deep Seamount Biodiversity of Johnston Atoll

Johnston Atoll, one of the most isolated atolls in the world, is located in the central Pacific Ocean, between the Hawaiian Islands, the Line Islands, and the nation of Kiribati. Around this atoll, the Pacific Remote Island Marine National Monument (PRIMNM) was expanded in 2014 to protect the full 200 nautical mile perimeter of the exclusive economic zone (EEZ) encompassing many unexplored seafloor features.

Current Watch

Watch Leader

Data Logger


Hercules Pilot

Argus Pilot

Video Engineer