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Sunken Treasures: South Carolina's Artificial Reefs Thrive
3 Sep
Summary
- Retired barge, water tower, and containers create vital marine habitat.
- Artificial reefs provide essential shelter for fish species off South Carolina.
- Partnership efforts funded half the cost of the 2021 Edisto reef deployment.

South Carolina's coast now boasts enhanced marine habitats thanks to artificial reefs. A 250-foot barge, deliberately sunk in September 2021 off Edisto Island, added a water tower, shipping containers, and a concrete shark sculpture to the existing Edisto 60-foot reef. This project aims to compensate for the naturally flat and sandy seafloor, offering vital shelter for fish. The South Carolina Department of Natural Resources led the effort, partnering with the Coastal Conservation Association and Sea Hunt Boat Company, which funded half the barge's cost. Mount Pleasant donated steel from a demolished water tower, demonstrating effective resource reuse. The diverse structures, from container caves to flatter sections, cater to various fish sizes, promoting species richness. These artificial reefs, including previous additions like a sunken ship and bridge rubble, have proven effective since their inception, transforming open seafloor into complex ecosystems that benefit anglers and divers alike. The concrete shark, while not biologically functional, adds an artistic element for underwater photographers.