Deep Ocean Exploration and Research
DOER was founded in 1992 by Dr. Sylvia Earle as Deep Ocean Exploration and Research, a marine consulting firm.
We design and build underwater vehicles
More about usBuilding underwater vehicles is a fascinating and complex field that involves designing and manufacturing machines and ancillary equipment capable of navigating the underwater environment. These vehicles, which include science class remotely operated vehicles (ROVs), autonomous underwater vehicles (AUVs) and classed manned submersibles, are engineered to withstand the immense pressures and harsh conditions found beneath the ocean's surface.
Our vehicles are true multi mission platforms. Uses include: deep-sea exploration, multidisciplinary oceanographic research, underwater archaeology, mapping, infrastructure inspection, search/recovery, cinematography, survey, subsea observatory support, and much more.
DOER incorporates circular manufacturing into every design. Materials are selected not only for their strength and functionality but also for their recyclability or reuse at life end. The development of these vehicles continues to push the boundaries of engineering and innovation, offering new insights into the least explored areas of our planet.
Marine Technology Society, Association of Manufacturers Bay Area, DEMA, Alameda Chamber of Commerce
East Bay Innovation Award, MTR 100, Wings World Trust Innovation Award, AMBayArea Manufacturer of the Year 2024
We're not just builders, we're DOERS.
Testing
With our range of services going from enhanced safety of vehicles to material testing, we work with companies from all sectors to ensure they're building as efficiently and safely as possible.
ROV & Submersible Training
Supporting and training staff to operate our submersibles is one of our top priorities. We help pilots and support staff understand the highly specialized field of piloting and maintenance that comes with our bespoke vehicles.
Bespoke Design Services
At DOER, we're don't just build submersibles and other underwater vehicles; we craft personal, underwater experiences that are as limitless as the seas themselves. Dive into the extraordinary that is the ocean with us.
Marine Consulting & Research
With a breadth of specialties and expertise, DOER Marine is able to offer consulting services on a myriad of different topics including: Coastal resilience, vessel feasibility studies, pipeline and tunnel intervention, adaptive reuse, containerized solutions, sampling and collection tools, monitoring and enforcement in MPAs, and expert witnesses.
Machining
Aside from building underwater vehicles and submersibles, we also specialize in providing top-tier custom machining services for the marine research and exploration sector. Our machine shop has an array of machine tools
Field Operations & Support Management
Field Operations and Support Management Consulting offers a range of services designed to enhance the efficiency and effectiveness of field operations in various industries. Take a look to see how we can work with your unique business needs to support your missions.
Vehicles & Accesories
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It's time to explore the ocean
Whether you're in need of a submersible, ROV, or help with an expedition. We have the knowledge and expertise to help you achieve your needs. Let us know how we can help, collaborate, and expand our knowledge of the oceans!
How Our Manipulators Work
The DOER Sea Mantis 5 is a robust & effective tool for use on inspection and light work class ROVs or submersibles. Shown here with multipurpose jaws. Heavy duty cutters, parallel closure and custom end effectors are also available. Fully capable with a wide range of motion and 360 degree continuous wrist rotate, Sea Mantis stows neatly for launch and recovery. Smooth, steady proportional control is provided via a standard computer and USB joystick.
Get in touchWhat our clients say about us
We've worked with many different companies interested in deep ocean exploration. From academic and research institutions to working with James Cameron, our submersibles, ROVs and manipulators have helped uncover and explore the deptsh of the ocean.
Get in touch