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Harbors:
- Charleston Harbor Entrance (as of January 2024)
- Charleston Lower Harbor (as of February 2024)
- Charleston Upper Harbor (as of December 2023)
- Shipyard River (as of October 2023)
- Georgetown Harbor (as of December 2023)
- Port Royal Harbor (as of September 2023)
Atlantic Intracoastal Waterway (AIWW):
- Little River to Bucksport (as of February 2024)
- Winyah Bay to Charleston (as of October 2023)
- Charleston to Port Royal (as of September 2023)
Inlets, Creek, Rivers:
- Ashley River (as of March 2023)
- Shem Creek (as of November 2023)
- Folly River (as of October 2023)
- Calabash Creek (as of February 2024)
- Town Creek Entrance (as of July 2023)
- Jeremy Creek (as of October 2023)
- Little River Inlet (as of February 2024)
- Murrells Inlet (as of March 2023)
- Brookgreen Canal (as of March 2023)