S.C. Code Ann. § 50-5-1556
(B) In the inshore waters, except for that portion of the Savannah River from the saltwater-freshwater dividing line downstream to the mouth of the Savannah River defined by a line from Jones Island, S.C. (also known as Oysterbed Island) point at N. 32� 02501)R18501)Q (N 32.03833�), W. 80� 53501)R 21501)Q (W 80.88917�); across Cockspur Island, Georgia, point at N. 32� 01501)R58501)Q (N 32.03278�), W. 80� 52501)R 56501)Q (W 80.88222�) to Lazaretto Creek, Georgia, point at N 32� 01501)R 2501)Q (N 32.01722�), W. 80� 52501)R51501)Q (W 80.88083�), and the territorial sea from October first through May thirty-first it is unlawful to: