07/09/2026
Alabama is sinking a four-story casino to build a reef.
Officials in Alabama are preparing to send the Argosy VI, a former riverboat casino, to the bottom of the Gulf of Mexico off the coast of Orange Beach.
The vessel is nearly 400 feet long (122 meters) and once carried thousands of passengers, with space for more than 1,700 slot machines.
Now, it is being stripped of its casino equipment and cleaned out so it can become something very different: an artificial reef.
Once underwater, the boat’s hard surfaces will give marine life a place to attach and grow. Within weeks, fish may begin gathering around it. Over the next few years, officials expect mussels, barnacles, sponges, bryozoans, corals, and other organisms to colonize the structure.
That matters because much of Alabama’s nearby seafloor is soft sediment, not natural reef. Many marine species need hard surfaces for shelter, feeding, or part of their life cycle.
As smaller organisms settle on the boat, they can form the base of a food web that attracts larger fish, including red snapper, sheepshead, and triggerfish.
The Argosy VI will join Alabama’s artificial reef system, which began in 1953 and now covers about 1,060 square miles (2,745 square kilometers) of coastal waters.
Over the decades, officials have sunk ships, barges, bridge materials, concrete structures, and even old military equipment to create habitats in the Gulf.
Artificial reefs can support marine life and attract fishing and diving tourism, but they have to be carefully prepared. Hazardous materials, loose debris, and pollutants must be removed before a vessel is sunk.
In this case, an old casino is getting a strange second life.
It once held slot machines and gamblers. Soon, it could hold fish, corals, and an entire underwater ecosystem.
Learn more:
“Alabama to sink former casino boat Argosy VI off Orange Beach to expand reefs.” WPMI