Harbors:
- Charleston Harbor Entrance Channel (as of December 2018)
- Charleston Lower Harbor (as of December 2018)
- Charleston Upper Harbor (as of February 2019)
- Shipyard River ( as of November 2018)
- Georgetown Harbor (as of December 2018)
- Port Royal Harbor (as of August 2018)
Atlantic Intracoastal Waterway (AIWW):
- Little River to Bucksport (as of January 2019)
- Winyah Bay to Charleston (as of November 2018)
- Charleston to Port Royal (as of February 2019)
Inlets, Creek, Rivers:
- Ashley River (as of March 2017)
- Shem Creek (as of January 2019)
- Folly River (as of December 2018)
- Calabash Creek (as of January 2019)
- Town Creek Entrance (as of January 2019)
- Jeremy Creek (as of October 2018)
- Little River Inlet (as of January 2019)
- Murrells Inlet (as of May 2018)
- Brookgreen Canal (as of January 2019)