Chart correction 4135 — chart 2921

Chart 2921 (Panel 2) [ previous update 3715/23 ] NAD83 DATUM Insert 25,Obstn 39° 03´·35N., 76° 19´·51W. 28,Obstn (a) 39° 02´·84N., 76° 22´·29W. Delete depth, 34, close E of: (a) above Insert 14,Obstn (b) 39° 04´·44N., 76° 23´·92W. Delete depth, 16, close SE of: (b) above

Source: UKHO Admiralty Notices to Mariners

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