Chart correction 4934 — chart 2813

Chart 2813 [ previous update 3733/23 ] NAD83 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 36° 55´·21N., 76° 15´·19W.

Source: UKHO Admiralty Notices to Mariners

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