Chart correction 5389 — chart 2921
Chart 2921 (Panel 1) [ previous update 5193/24 ] NAD83 DATUM Delete fog signal, Whis, at light-buoy 38° 12´·31N., 76° 14´·54W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.