5 Explosive Ordnance Disposal Mobile Units Image: NARA & DVIDS Public Domain Archive Public Domain Search}

A Navy trainer walks along the pier with his charge, a sea lion specially trained to participate in the Navy's fleet-deployed unit, the Mark 5 Marine Mammal System. Sea lions in the unit are used by Explosive Ordnance Disposal Mobile Units 3 and 4 to locate and mark underwater practice mines for recovery

The original finding aid described this photograph as: Base: Key West State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: PH1 Allen Release Status: Released to Public Combine More

A close-up view of a sea lion, the key element in the Navy's fleet-deployed unit, the Mark 5 Marine Mammal System. Sea lions in the unit are used by Explosive Ordnance Disposal Mobile Units 3 and 4 to locate and mark underwater practice mines for recovery

The original finding aid described this photograph as: Base: Key West State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: PH1 Allen Release Status: Released to Public Combine More

A Navy trainer shares a playful moment with his charge, a sea lion specially trained to participate in the Navy's fleet-deployed unit, the Mark 5 Marine Mammal System. Sea lions in the unit are used by Explosive Ordnance Disposal Mobile Units 3 and 4 to locate and mark underwater practice mines for recovery

The original finding aid described this photograph as: Base: Key West State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: PH1 (Ac) Scott M. Allen Release Status: Released to More

A Navy trainer shares a playful moment with her charge, a sea lion specially trained to participate in the Navy's fleet-deployed unit, the Mark 5 Marine Mammal System. Sea lions in the unit are used by Explosive Ordnance Disposal Mobile Units 3 and 4 to locate and mark underwater practice mines for recovery

The original finding aid described this photograph as: Base: Key West State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: PH1 (Ac) Scott M. Allen Release Status: Released to More

A Navy trainer feeds a sea lion its reward following the animal's dive to locate practice mines from the ocean. The sea lion is especially trained to participate in the Navy's fleet-deployed unit, the Mark 5 Marine Mammal System, which is used by Explosive Ordnance Disposal Mobile Units 3 and 4 to locate and mark underwater practice mines for recovery

The original finding aid described this photograph as: Base: Key West State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: PH1 (Ac) Scott M. Allen Release Status: Released to More