Decommissioned naval vessels, often aircraft carriers or destroyers, are intentionally sunk in controlled environments like the Chesapeake Bay to create artificial reefs. These submerged structures provide habitats for marine life, fostering biodiversity and enhancing recreational fishing opportunities. For instance, the sinking of the former USS Oriskany created a thriving ecosystem and a popular diving destination.
The purposeful sinking of these vessels offers significant ecological and economic advantages. Artificial reefs created from retired ships contribute to the restoration of oyster populations and other vital marine species. They also attract divers and anglers, boosting local tourism and supporting related industries. Historically, this practice has been employed to expand fish habitats and provide unique diving experiences, transforming otherwise unusable materials into valuable resources. The careful selection, preparation, and cleaning of these vessels prior to sinking are crucial to minimize environmental impact.