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Underwater Vehicles


ROV Jason captures underwater video during earthquake

In January and February 2020, scientists on R/V Atlantis explored hydrothermal vents on the Cayman Rise. They used the remotely operated vehicle Jason to get an up-close view of the vents and life around them. The vents lie on a seismically active part of the seafloor known as a mid-ocean ridge. Deep-sea shrimp swarm the vents, feeding on microbes that live on chemicals flowing from the vents. While they were there, a magnitude 4.7 earthquake struck just 100 miles away. Scientists will now be able to study how seismic activity affects hydrothermal vents and the life around them.

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Extraordinary Footage of Octopus Garden

Need a break? Sit back, relax, and enjoy this stunning and calming underwater footage from Octopus Garden, two miles below the ocean’s surface in the Monterey Bay National Marine Sanctuary (MBNMS), where thousands of mother octopuses were discovered nursing their eggs. Meditative soundtrack included.

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Diving to Octopus Garden in a Submarine

Check out this amazing footage taken from WHOI’s submersible Alvin in the Monterey Bay National Marine Sanctuary (MBNMS), where thousands of mother octopuses were discovered nursing their eggs in a place known as Octopus Garden. WHOI principal engineer Andy Bowen talks with Chad King, a research specialist with MBNMS, about the animals and how federally-protected marine sanctuaries are critical to the health and protection of these incredible ecosystems.

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Discover Octopus Garden

Watch this amazing footage and learn some cool facts about octopus living two miles below the ocean’s surface, where thousands of mother octopuses were discovered nursing their eggs in a place known as Octopus Garden in Monterey Bay National Marine Sanctuary (MBNMS).

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Orpheus explores the ocean’s greatest depths

Orpheus, an autonomous underwater vehicle (AUV) developed by WHOI, begins its descent into Veatch Canyon on the continental shelf off of the U.S. Northeast during one of several dives from the R/V Neil Armstrong in September 2019.

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Basking sharks filmed by an AUV for the first time

Three things you may not know about basking sharks:
1.     The basking shark is the 2nd largest fish in the ocean.
2.     While it’s gaping mouth can fit a human, it filter feeds on tiny plankton.
3.     WHOI’s SharkCam captured the first Autonomous Underwater Vehicle (AUV) footage of basking sharks.
Learn more here: go.whoi.edu/basking-sharkcam

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What’s it like in a submersible?

It is hard to describe what it’s like to physically travel down to the twilight zone. Both Heidi Sosik, senior scientist at Woods Hole Oceanographic Institution and Ocean Twilight Zone (OTZ) project lead and Joel Llopiz, Associate Scientist, and OTZ lead of the life histories and behavior theme went down in a submersible for the first time to experience the twilight zone. They were able to able to observe beautiful jellies and small fishes like bristlemouths, hatchetfish, and lanternfish, all in their natural habitat.

This was part of a mission in spring of 2019 where several members of the OTZ Project team conducted an expedition aboard OceanX’s research vessel, the M/V Alucia, out of the Bahamas. The main goal of the expedition was to examine how the OTZ project site off the coast of New England differs from this distant –yet connected– region of the twilight zone. The team worked closely with OceanX to share their journey through video diaries and photographs of the extraordinary creatures brought on board throughout the cruise. The Ocean Twilight Zone is supported the Audacious Project, a collaborative endeavor, housed at TED, to surface and fund ideas with the potential to create change at thrilling scale.

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What is the story behind Mesobot?

Mesobot is designed to let scientists observe the twilight zone by autonomously tracking individual animals for hours or even days without disturbing the environment or disrupting their behavior, making it possible to follow individual animals as they take part in the great migration from the twilight zone to the surface and back each day. Mesobot is also equipped with samplers that will allow it to capture traces of environmental DNA (eDNA) from seawater while on a dive. The engineering team held their first successful at-sea test in June of 2019.

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Mesobot: Following life in the Twilight Zone

Mesobot is a brand new underwater vehicle designed to reveal what lives in the ocean’s twilight zone. Mesobot can follow animals as they move through the darkness and as they migrate from the depths to the surface and back. The twilight zone is vast and remote, but is threatened by unregulated fishing and climate change. We need Mesobot’s insights to understand and protect the twilight zone before humans change it forever.

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SharkCam

SharkCam

SharkCam, a customized REMUS robot, follows and films a great white shark by tracking acoustic signals sent from a tag…

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Sitting atop a legend

HOV Alvin pilot Valentine Wilson sits atop the research submarine in 1966, shown here in its first incarnation. After Wilson…

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Splash in the Dark

HOV Alvin

The human-occupied submersible Alvin isn’t often recovered after dark—usually it’s on deck in time for dinner, even though the sub…

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SharkCam Lost and Found

At the end of their December 2015 expedition to the shark-filled waters off Guadalupe Island, the SharkCam team lost contact…

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Inside SharkCam

Learn how REMUS SharkCam is able to take you into the world of the great white shark to give you…

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Ocean Robots: Sea Ice

The ice-covered ocean is a notoriously difficult environment to study. Autonomous SeaBED vehicles took to the challenge, mapping the underside…

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