Chart correction 2632 — chart 2921

Chart 2921 (Panel 1) [ previous update 1912/23 ] NAD83 DATUM Insert depth, 19, and extend 36ft contour E to enclose 38° 45´·64N., 76° 27´·78W. depth, 36, enclosed by 36ft contour 38° 43´·48N., 76° 27´·83W. 56,Obstn 38° 43´·67N., 76° 26´·46W. depth, 37 (a) 38° 42´·91N., 76° 27´·15W. Delete depth, 41, close NE of: (a) above Insert obstruction out of position, 14, Obstn 38° 42´·28N., 76° 23´·08W. Replace 60,Wk with 57,Wk 38° 42´·18N., 76° 25´·46W. Wk31/23 2.30 II

Source: UKHO Admiralty Notices to Mariners

Reference information — always verify against official Notices to Mariners before navigation.