Pre-deployment deck photo of fluid- and microbial-DNA samplers RASFLA/PPSDNA, inside a seafloor-frame, before deployment in the International District Hydrothermal Field, on dive J2-1190 during VISIONS'19. The fluid sampler is attached to a saddle on the left side of the frame. Photo Credit: M. Elend; University of Washington; V19

Demonstration of an interactive bioacoustic sonar echogram-generation tool, which is an upcoming feature on the Interactive Oceans Data Portal.

The plotting interface is an easy to use application that allows new users to quickly explore OOI Regional Cabled Array data in different ways, including multiple-parameter time series (left) and depth profile plots compared with shipboard discrete samples (right).

The interactive map interface provides a landing page that shows all OOI Regional Cabled Array assets at a glance with intuitive navigation tools.

Sunrise over the Pacific Ocean during the Pythias Oasis 2019 cruise aboard the R/V Atlantis. Credit: S. Karaduzovic, Queens College

Queens College student Steve Karaduzovic helping to process sediment core samples in the R/V Atlantis science lab during the Pythias Oasis 2019 cruise.

Scientists, students and the Jason group works together inside the control van during a dive at Pythias Oasis. Credit: M. Elend, University of Washington.

The edge of the collapse basin is marked by extremely steep slopes capped by thin carbonate deposit. Clam beds, bacterial mats and rock fish, anemones and carbonate cobbles are hosted on the rim. Credit: D. Kelley, University of Washington/NSF/WHOI.

The collapse zone at Pythias Oasis hosts thick yellow and white bacterial mats, here about to be sampled with a push core held in Jasons' manipulator. Credit: D. Kelley, University of Washington/NSF

Lightening on the horizon celebrates Sentry diving at Pythias Oasis during the UW-OSU expedition funded by NSF. Credit: M. Elend, University of Washington.

Flaming methane hydrate following recovery of a core from Pythias Oasis. Credit: M. Elend, University of Washington.

Jason is recovered onboard the R/V Atlantis after completing a dive at Pythias Oasis. Credit: M. Elend, University of Washington.

Katie Gonzalez tries on Janel Hershey’s novelty seasickness goggles. Credit: K. Gonzalez, University of Washjington;V19

Janel Hershey Working on Deck

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University of Washington undergraduate students, Katie Gonzales and Eve Hudson process hydrothermal vent fluids taken from more than a mile beneath the oceans surface at the summit of Axial Seamount. Credit: M. Elend, University of Washington. V19.

Tyee Middle School teacher, Janel Hershey, processes hydrothermal fluids collected from nearly a mile beneath the oceans' surface. Credit: M. Elend, University of Washington; V19.

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"Squished" styrofoam cups taken down of the remotely operated vehicle Jason.

A cluster of healthy tubeworms characterize the John Casey vent on the side of the El Guapo edifice. Credit; UW/NSF-OOI/WHOI; V19.

A cluster of tube worms and sulfide worms colonize the 'John Casey' site on El Guapo. Credit: UW/NSF-OOI/WHIO; V19.