Latitude;Longitude;Observed time;Colour;Nature of surface - qualifying terms;Nature of surface;Remarks;Source date;Source indication 33-10-46.29N;79-06-22.31W;;;;4,17;br S brkn Sh;20100310;US,US,Survy,H12154 33-11-50.05N;79-06-18.67W;;;;4,17;S br brkn Sh;20100310;US,US,Survy,H12154 33-11-45.14N;79-10-40.58W;;;;17;Sh bkn;20100310;US,US,Survy,H12154 33-12-2.17N;79-10-35.45W;;;;4;S br, Sample taken over area of evident shoaling encroachment into the channel from the north;20100310;US,US,Survy,H12154 33-13-7.84N;79-11-24.36W;;;;4,17;br S and bkn Sh. On isolated rise;20100310;US,US,Survy,H12154 33-13-37.88N;79-11-48.02W;;;;;Hard no sample;20100310;US,US,Survy,H12154