In 2009, Key West sank the 523-foot Vandenberg in 140 feet of water; one year later, REEF monitoring had documented 123 fish species on the former shipIn 2009, the retired missile ship Gen. Hoyt S. Vandenberg was deliberately sunk near Key West, giving rise to a significant artificial reef...
01 Sep, 2026, 01.10 PM IST
How a student turned waste glass into an ‘oyster home’ and won Rs 1.2 lakh awardA Florida high school student, Delaney Peterson, has explored an unusual way to support oyster reef restoration, by turning discarded glass...
30 Aug, 2026, 01.37 PM IST
In 2024, researchers tested crushed waste concrete as a base for Chesapeake oyster reefs; oyster spat grew and survived with no detectable hydrocarbon leachingIn the Chesapeake Bay, recycled concrete rubble is proving to be a nursery for young oysters. Scientists have discovered that this crushed ...
28 Aug, 2026, 03.20 PM IST
In Texas, oyster-shell waste became reef “shell bags”; along Galveston Bay, the new shell reefs supported living oysters and helped stabilize shorelinesThe Galveston Bay Foundation has initiated a commendable recycling program to repurpose oyster shells from local restaurants for vital reef...
27 Aug, 2026, 03.20 PM IST
In 2019, Australia lowered a 58-ton concrete greenhouse into the Great Barrier Reef; the 12-metre underwater structure became a living artwork and coral habitatNestled beneath the waves near John Brewer Reef in Australia lies an innovative Coral Greenhouse sculpture crafted from pH-neutral cement, ...
26 Aug, 2026, 08.59 PM IST
New installations emerge on islet as China accelerates South China Sea build-upNew military installations have been sighted on an islet near Antelope Reef. Analysts believe China is building its largest military base t...
25 Aug, 2026, 02.58 PM IST
In 1996, NASA sank a 132-foot shuttle booster training device off Port Canaveral to become an artificial reef; marine life was expected to establish itself there within four monthsA retired NASA training device became an artificial reef in the Atlantic Ocean. This structure provided a new underwater habitat for marine...
25 Aug, 2026, 01.10 PM IST
In 2025, Miami sank 22 concrete cars beneath the Atlantic; what looks like an underwater traffic jam is actually a giant artificial reef for 2,200 coralsBeneath the waves off Miami Beach, a striking collection of 22 concrete cars lies submerged, serving as artificial reefs that support coral...
23 Aug, 2026, 03.25 PM IST
In 2002, Florida sank a 510-foot Navy ship off Key Largo; the USS Spiegel Grove became one of the world's largest purpose-built ship reefsIn 2002, the USS Spiegel Grove, a decommissioned Navy ship, was purposely sunk near Key Largo to form an artificial reef. This innovative a...
23 Aug, 2026, 01.40 PM IST
In 2006, volunteers lowered a stripped Boeing 737 into the Pacific; 20 years later, the jet has become a cold-water artificial reefA retired Boeing 737 now rests on the seafloor off Vancouver Island. This aircraft was transformed into an artificial reef by Canada. The X...
23 Aug, 2026, 01.30 PM IST
In 1986, Florida sank this 189-foot ship off the Florida Keys; decades later, its stripped superstructure is covered in sponges, corals and hydroidsThe Thunderbolt, a former military and research vessel, now serves as an artificial reef off Marathon in the Florida Keys. It was intention...
23 Aug, 2026, 09.45 AM IST
In 2021, Cyprus submerged 93 sculptures to create an underwater forest; concrete trees rise from the seabed at different depthsAn underwater sculpture park in Cyprus offers a unique habitat for marine life. This art installation, MUSAN, features concrete figures and...
20 Aug, 2026, 06.50 PM IST
In 2023, Georgia sank two retired Atlanta commuter trains; seven months later, divers found corals, fish, and other marine life colonizing the railcarsRetired MARTA train cars were sunk off Georgia's coast to create new reefs. Divers found marine life and coral growth on the cars within se...
20 Aug, 2026, 06.40 PM IST
In 2019, Jordan sank 19 military machines in the Red Sea, turning retired tanks, cannons, an ambulance, and a combat helicopter into an underwater museum and artificial reefJordan's Aqaba hosts a unique underwater military museum featuring decommissioned vehicles. These sunken machines now serve as artificial r...
20 Aug, 2026, 06.30 PM IST
In 2016, Turkey deliberately sank an entire Airbus A300, turning a passenger jet into an artificial reef, 75 feet below the surfaceA decommissioned Airbus A300 was deliberately submerged off the coast of Turkey to enhance diving tourism and safeguard marine ecosystems. ...
20 Aug, 2026, 06.23 PM IST
In 1982, Delaware’s former tanker was built for a life at sea carrying oil. 44 years later, the vessel was deliberately sunk off Delaware’s coast, beginning a second life as an artificial reef for marine speciesThe Calcasieu Pass vessel, constructed in 1982 for oil operations, has made a remarkable transition to become a key component of Delaware's...
20 Aug, 2026, 01.33 AM IST
By 2015, Georgia had added about 200 retired chicken-transport cages to an offshore reef; the steel structures became fish habitatAlong the stunning coast of Georgia, discarded chicken cages have found a new purpose as artificial reefs. These innovative structures crea...
19 Aug, 2026, 02.50 PM IST