Underwater wreck survey

Disarming the ecological timebombs of WW2, honouring the fallen by protecting the future they fought for.

Project Guardian is an intelligence-led mission to make safe the toxic legacy of more than 8,500 WWII shipwrecks before they precipitate the environmental disasters they are gradually moving toward.

8,500+

Potential Polluting Wrecks

20M

Tons Oil / Haz Fuel

80+

Years Corrosion

More Than Environmental Risk

Many of these wrecks are also war graves. The vessels that lie on the seabed across the Pacific, the Atlantic, the Mediterranean, and the Arctic carry not only fuel and munitions but the remains of those who served and died on them. Project Guardian works only with the consent of the relevant coastal state and, where appropriate, the flag state. The wreck structures and the remains they hold are preserved in situ; what is removed is the threat they pose to the surrounding environment.

A pre-emptive response can be respectful in ways that an emergency response cannot afford to be.

A Present-Day Crisis

This is not a distant historical issue. A reactive “wait-and-see” approach is no longer tenable. Only a systematic, preventative strategy can address this legacy before irreversible harm occurs.

  • Chronic Leaks: Persistent seepage at heritage wrecks indicates unmanaged ongoing release potential.
  • Sunken Fleets: Clustered WWII vessel groups place reef ecosystems under cumulative stress.

An Accelerating Threat

The passage of time is not the only factor. Increasing environmental instability is accelerating the decay of these wrecks. More frequent and intense storms, seismic activity in vulnerable zones, and the chemical effects of ocean warming and acidification are placing immense stress on these corroding hulls. Each earthquake or major storm could trigger a catastrophic failure and a major pollution event.

Above and below water contrast highlighting environmental vulnerability

Operational Capability

How the intelligence platform is delivered into the water.

Project Guardian's intelligence platform is delivered into the water by Deeptrek, a marine specialist operation with a forty-year lineage tracing back to its founding in 1986. Deeptrek's current capability combines deep-water environmental intervention, wreck and salvage leadership, and Unmanned Surface Vessel (USV) command-and-control technology.

Subsea operations are delivered through Deeptrek's established technology partnerships with industry-leading providers of subsea laser and photogrammetric imaging systems and professional-grade remotely operated vehicles. Where in-water remediation is required following survey, Deeptrek works with regional marine salvage and project specialists who can be brought in under appropriate consent and contractual arrangements.

40+

Years operational lineage

1986

Founded

Phase 1 · Phase 2 · Sentry

End-to-end mission capability

Partners

Operational Partners

Deeptrek

Charitable Partners

Marinas Guardian EFI

Secure Our Marine Ecosystems for Future Generations

Join a global alliance turning submarine liabilities into managed, monitored and ultimately mitigated outcomes.

A pre-emptive response can be respectful in ways that an emergency response cannot afford to be.

Three Ways to Engage

For Coastal States & Institutional Partners

Engage with us

Discuss a Project Guardian deployment in your waters, a survey of your wreck portfolio, or integration with a port redevelopment or environmental remediation programme.

Engage with us

For Sponsors & Foundations

Support the Mission

Support the mission through targeted funding, equipment sponsorship, or co-branded operational programmes.

Support the Mission

For Media & Researchers

Contact us

Press enquiries, academic collaboration, or methodology access requests.

Contact us

General enquiries: project-guardian@deeptrek.net