"Saltwater State Park Marine Preserve" is defined as those waters, bedlands, and tidelands of Saltwater State Park within a line projected from the northernmost marker at the DNR high tide line through 122°19'39.02"W, 47°22'25.14"N; then to 122°19'44.14"W, 47°22'26.11"N; then to 122°19'45.91"W, 47°22'21.54"N; then to 122°19'40.86"W, 47°22'20.60"N; then to the southernmost marker on the shoreline and back along the high tide line to the northernmost marker.