Chart correction 145 — chart 2850

Chart 2850 [ previous update 4670/23 ] NAD83 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 39° 03´·58N., 76° 27´·96W. Wk02/24 II 2.36

Source: UKHO Admiralty Notices to Mariners

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