Harbors:

        - Charleston Harbor Entrance  (as of December 2022)  

        - Charleston Lower Harbor (as of February 2023)

        - Charleston Upper Harbor (as of March 2023)   

        - Shipyard River (as of December 2022)

        - Georgetown Harbor  (as of January 2023) 

        - Port Royal Harbor (as of August 2022)        

    Atlantic Intracoastal Waterway (AIWW):

        - Little River to Bucksport (as of January 2023) 

        - Winyah Bay to Charleston (as of November 2022)

        - Charleston to Port Royal (as of August 2022)

    Inlets, Creek, Rivers:

        - Ashley River (as of March 2023)

       - Shem Creek (as of June 2022)

       - Folly River (as of January 2021)

       - Calabash Creek (as of January 2023)

       - Town Creek Entrance (as of March 2022)

       - Jeremy Creek (as of October 2022)

       - Little River Inlet (as of January 2023)

       - Murrells Inlet  (as of March 2023)

       - Brookgreen Canal (as of March 2023)