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Underwater oil pipelines on ocean floor.
Diving on the reefs of the Palau archipelago. These ship wrecks were from Japanese Navy at WW2.
Aerial view directly above rugged rocky outcrop of land jutting into an emerald green ocean with sand sea bed in Cornwall, UK with copy space
Hemmoor, Underwater, Car, Car Wreck, Chalk Lake
Bremerhaven, Bremen, Germany, 1973. Weser AG shipyard with car transporter shipbuilding for Volkswagen.
The USS Dwight D. Eisenhower, a Nimitz class nuclear powered air craft carrier visiting Halifax Harbour.
Aircraft carrier L-61 Juan Carlos I of the Spanish Navy in the bay of Gijon, Asturias.
UH-60 Black Hawk Military Helicopter flying
Aerial top down view of the beautiful beach at Lalaria, Skiathos island, Sporades, Greece, with turquoise shining sea
A scale model of the iconic B-17 Flying Fortress sitting on a scale model airfield. The B-17 was an American four-engined heavy bomber aircraft developed in the 1930s for the United States Army Air Corps and made by Boeing.
Unmanned underwater vehicle on the ship.
Mastalibeyli, Jabrayil Rayon, Azerbaijan: Croatian made Dok-Ing MV-4 light mine clearance and explosive ordnance disposal (EOD) robotic system - automated tracked vehicle, demining robot used inminefields.
Swarm of combat drones  and command systems
Aerial view of rocky beach and sea waves with diversities of nature elements, land and water with different colours
A woman paddleboarding around the wreckage of a plane that landed in the water off of Norman's Cay in 1980.\nThis site is now a popular destination for snorkeling.
The NOAA research ship Okeanos Explorer docked at a Key West Florida pier, May 2019. Research vessel with blue skies and cumulus clouds in background.
McDonnell Douglas F/A-18 Hornet lands on the deck of the USS Truman aircraft carrier at dusk. Taken jet moments before catching the arresting cable with other planes and personnel visible on the deck
Army ship, background with copy space, full frame horizontal composition
Evocative black and white image of a 1930s propeller airliner. The photo shows the tail and passenger door, with the aircraft parked on a snowy airport. Boeing 247 of United Air Lines
Two scuba divers exploring huge ship wreck on the sand sea bottom.
British Hong Kong, China, 1972. US Navy. American aircraft carrier off British Hong Kong.
Image has been captured by Sony Cyber-shot DSC-WX1 compact camera in Aegean Sea, Bodrum, Turkey.
Calm transparent turquoise sea with rocky formation in background texture. Aerial drone view of people swimming in Elafonisi island deep water, Greece.
drone point of view of coral reefs, la reunion island, indian ocean.
Military army radar system antenna doing surveillance.
Hamburg, Germany, 5 August 1986. The large plants and shipyards of the enormous port of Hamburg, one of the main ones in northern Europe, seen from a bus moving on the freeway.
Helicopter landing on warship
High angle view of San Francisco, California, USA in morning fog. View from the San Francisco-Oakland Bay Bridge entrance to Pier 50. Looking down 3rd Street on right to Pier 50. Photo taken in1967. Except for some of the piers, this entire South of Market area has been redeveloped including realigning the roads.
New technology for underwater research. Small but reliable medical and gathering lab. High-pressure resistance, glass cabin.
A World War II era U-Boat submarine navigating the depths of an ocean, passing perilously close to an old-fashioned contact sea mine.
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