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FLORIDA MARINE RESTORATION
In 2004, Florida researchers attached 36 recycled oyster shells to each reef mat; restored Mosquito Lagoon reefs later reached about 1,000 live oysters per m²Researchers along Florida’s Atlantic coast are using recycled oyster shells to restore damaged oyster habitats. Restoration mats that inclu...- Florida scientists use ‘coral IVF’ to save dying reefs as 1.5 million embryos offer new hope: How this process worksFlorida scientists are using a technique called “coral IVF” to restore damaged reefs, producing more than 1.5 million coral embryos in a ma...
- In 1952, the US built a ship with a secret military purpose that still holds a world speed record. Now, it’s set to become the world’s largest artificial reefThe SS United States, once a majestic passenger liner, is set to embark on a unique destiny as it plans to be intentionally sunk in Novembe...
- Meet Vanguard: 220-ton underwater habitat installed off Florida Keys, here's how it can withstand Category 5 hurricanesSituated about 4.5 miles off the coast of the Florida Keys, Vanguard is an innovative underwater habitat intended for scientific investigat...
- Off Gulf coast of Florida, giant concrete domes were dropped more than 200 feet underwater to help restore corals and sea life. All corals outplanted in 2025 survived and even grewScientists have deployed specially designed concrete domes off Florida’s northern Gulf coast to help restore coral habitats. The project ta...
- In 2003, Florida reused 6,000 tons of concrete rubble in Pensacola Bay: The material helped build a 7-acre oyster reef, and seagrass later spread to 2.5 acresDowntown Pensacola has witnessed an inspiring transformation through Project GreenShores, which repurposed recycled concrete rubble into a ...
- In 2018, CRF measured coral restoration's economic ripple across Florida Keys for 5 years. 7 years later, researchers found up to 144% local economic contribution per dollar spentCoral restoration activities in the Florida Keys generated significant economic returns. For every dollar invested, restoration contributed...
- Alabama dumped 16,000,000 used oyster shells from restaurants into the sea. What happened next surprised researchers in development of new coastal lines, marine life, and cleaner waterOyster shells are being repurposed along the Gulf Coast to restore essential marine ecosystems. By forming a strong foundation for new oyst...
- Florida was throwing away damaged metal signposts. In 2026, they are being turned into underwater habitatsIn Florida counties, discarded road signposts are being creatively repurposed into underwater habitats. These metal structures are transfor...
- In 2007, the Neptune Memorial Reef began growing off Florida with cremated remains; the planned 16-acre site later developed into a coral habitatAn innovative underwater cemetery presents a novel burial alternative, where cremated remains are encased in concrete structures designed t...
- How 285 reef balls are turning an ocean desert into a thriving ecosystem in Newfoundland and Labrador’s Placentia BayA team of ocean scientists in Newfoundland and Labrador are turning one ocean dead zone into a thriving marine ecosystem and the live camer...
- Florida dumped 500,000 tonnes of used oyster shells into the sea. It has now developed new reefs, cleaner water and is recovering the coastal environmentOver the past 16 years, Florida has successfully returned over 500,000 tons of shells to the Gulf, providing vital surfaces for young oyste...
- ARSBC bought HMCS Chaudière from Canada’s Defence Department for $1 plus 7 cents GST; after its reef conversion, glass tunicates came to cover much of the vesselThe Canadian warship HMCS Chaudière was acquired for a symbolic price and subsequently sunk, transforming it into a vibrant artificial reef...
- A teenager’s 4-H project helped spark a coral restoration revolution in the Florida Keys—how Ken Nedimyer turned broken coral fragments into thousands of new reef coloniesA simple father-daughter 4-H project in the Florida Keys grew into a groundbreaking coral restoration effort. Ken Nedimyer’s experiment wit...
- In 1961, Liberty Bell 7 sank after Gus Grissom's flight; 38 years later, crews recovered the capsule from more than 15,000 feet beneath the Atlantic OceanFor thirty-eight years, astronaut Gus Grissom's Liberty Bell 7 spacecraft lay lost beneath the waves. A skilled salvage expert ventured int...
- In 2009, Jacksonville sank the former Coast Guard tender Spike in 100 feet of water; one year later, a REEF diver counted 16 fish species, up from just 6An ex-Coast Guard ship now stands as an artificial reef, drawing the attention of vibrant marine life. At first, the submerged metal hull w...
- 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...
- The Savannah River swapped bare marsh edge for oyster reefs in 2023; wave energy fell by up to 40%, giving Georgia coasts a tougher storm shieldScientists built oyster reefs in Georgia's Savannah River to reduce wave energy. These reefs lessened wave impact on the shoreline by as mu...
- 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...
- In 1970, US dumped 2 million tires into the ocean; a plan to save marine life turned into one of the biggest environmental blundersIn 1972, more than 2 million old tires were dumped into the Atlantic Ocean off Florida. The goal was simple. Create an artificial reef and ...
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