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Instrument

Scientific Diving at PNNL-Sequim

diverphotos

PNNL-Sequim scientific divers help to test the environmental impacts of marine energy by deploying, maintaining, and retrieving sensors to explore biological activity around energy devices. 

(Photo by Andrea Starr | Pacific Northwest National Laboratory)

Marine and coastal research capabilities at PNNL-Sequim include an experienced dive team comprising researchers with a breadth of scientific expertise. The team supports scientific and engineering research projects in waters ranging from the coastal ocean to large and small rivers across the United States. These divers perform a range of studies, including substrate assessments and data collection, habitat restoration, underwater sampling, equipment deployment and support, and underwater videography and photography. At a minimum, our divers have basic, advanced, and rescue diver certifications and are equipped with standard SCUBA and rebreather equipment. They use full face masks that allow for underwater communication with each other and people out of the water. 

diveteamphoto
PNNL-Sequim's dive team is made up of scientists and engineers who support habitat restoration and assessment, photo and video documentation, and maintain systems for the flowing seawater laboratory.

The research dive team is a capability at Pacific Northwest National Laboratory (PNNL) that allows eyes- and hands-on site and underwater activities when needed for various projects. The team might do habitat assessments, sensor deployments/maintenance/retrieval, troubleshooting, documentation, or even be targets of opportunity any given day depending on the project. Having scientists as our divers gives the team a unique perspective and understanding of the work PNNL is doing and leads to a better product in the end.

Triton Project
Triton Project
PNNL-Sequim diver cluster7_IMG_4239
Research Divers

News & Publications

DECEMBER 12, 2022
Staff Accomplishment

PNNL-Sequim Team Wins ESTCP Project of the Year

Read
The PNNL research team supporting SERDP-ESTCP projects at PNNL Sequim campus.
SEPTEMBER 8, 2020
Research Highlight

Diving into Marine Renewable Energy Research with John Vavrinec

Read
Vavrinecimage
MARCH 31, 2003
Conference Paper

Using Advanced Scientific Diving Technologies to Assess the Underwater Environment

Read

Facilities

Contact

John Vavrinec
Dive Officer
John.Vavrinec@pnnl.gov
360-681-3665

Research topics

Renewable Energy
Energy Resiliency
Marine Energy
Coastal Science
The Blue Economy
Environmental Monitoring for Marine Energy
Testing for Marine Energy

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