3-D image from NOAA Exclusive Economic Zone Mapping Project.Norfolk Canyon off Chesapeake Bay.Image is 30 nautical miles by approximately 50 nautical miles
4/3/2019 10:52:16 AM
Date: 1989
Credit: Captain Albert E. Theberge, NOAA Corps (ret.)
Location: Off Chesapeake Bay entrance Photo
Subject: Charting
Subject: Soundings
Subject: Bathymetry
Subject: Multi-Beam
Subject: