Current expedition

Exploring the Offshore Marianas

June 2 – 28, 2025
Description and highlights
Current Status
In Port
Marley Parker headshot photo
Update
Ongoing repair of a ship system has postponed the water column exploration and remotely operated vehicles portion of this expedition. Join us at sea soon as we map the gaps in areas where no bathymetry data exists around the Mariana Islands and check out the many recent exploration highlights in the Gallery!
1 hour 34 minutes ago
Ship Location
Apra, Guam
Our team is not available to answer questions at this time.

Technology

Ship Heading
Wind Speed
Wind Angle
More data

Ship location

Recent Posts

Mariana trench marine national monument
MTMNM

Get to know more about where we've been for the beginning of our 2025 season! The Mariana Trench Marine National Monument protects 95,216 square miles (246,610 km2) of submerged lands and waters around the Mariana Archipelago. It includes three units: Islands Unit (the waters and submerged lands up to low tide mark around the three northernmost Mariana Islands - Farallon de Pajaros, Maug, and Asuncion, Volcanic Unit (the submerged lands within 1 nautical mile of 21 designated volcanic sites, west of the Mariana Archipelago), and Trench Unit (submerged lands of the trench habitat).

Follow Us / Subscribe

Expedition Partners

Copyright © 2010-2025 Ocean Exploration Trust, Inc. All rights reserved.