  S-D903-RU-03, F00490; One danger to navigation was discovered during mainscheme hydrography, rock, depth 19ft, 39-48-1.61N, 75-26-2.78W. (Entered 8/11/09 KAK)
  H12150-- S-D903-NRT5-09; AWOIS item #14664, charted 19ft UWTROC. Covered by 200% SSS. Feat