Chart correction 123 — chart 2921

Chart 2921 (Panel 1) [ previous update 5912/24 ] NAD83 DATUM Delete fog signal, Whis, at buoy 38° 28´·18N., 76° 22´·53W. Wk02/25 II 2.33

Source: UKHO Admiralty Notices to Mariners

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