01429nes 2200385Ia 450 991070179730332120120405134238.0(CKB)5470000002420120(OCoLC)783810644(EXLCZ)99547000000242012020120405b19741982 ca engb|||||||||||||||||||||durcn|||||||||crdrdacontentcrdamediacrrdacarrierUnited States--east coast, Maryland, Chesapeake Bay, Sandy Point to Susquehanna River[electronic resource] /National Ocean SurveyWashington, D.C. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Surveyonline resource (maps) color"LORAN-C overprinted."Depths shown by isolines and soundings.Relief shown by spot heights."Soundings in feet."Includes source diagram, and a map index to charts showing enlargements of detailed areas.Chesapeake Bay, Sandy Point to Susquehanna RiverChesapeake Bay (Md. and Va.)NavigationGPOGPODOCUMENT9910701797303321United States--east coast, Maryland, Chesapeake Bay, Sandy Point to Susquehanna River3217308UNINA