Harbors:
- Charleston Harbor Entrance Channel (as of July 2016)
- Charleston Lower Harbor (as of March 2016)
- Charleston Upper Harbor (as of July 2016)
- Georgetown Harbor (as of July 2016)
- Port Royal Harbor (as of November 2014)
Atlantic Intracoastal Waterway (AIWW):
- Little River to Bucksport (as of December 2015)
- Winyah Bay to Charleston (as of November 2015)
- Charleston to Port Royal (as of September 2015)
Inlets, Creek, Rivers:
- Shipyard River ( as of July 2016)
- Ashley River (as of June 2015)
- Shem Creek (as of October 2015)
- Folly River (as of July 2015 )
- Calabash Creek (as of December 2015)
- Clark Creek (as of October 2010)
- Jeremy Creek (as of October 2014)
- Little River Inlet (as of December 2015)
- Murrells Inlet (as of December 2015)
- Town Creek Entrance (as of June 2016)