Chart correction 4727 — chart 3754

Chart 3754 [ previous update 3793/23 ] NAD27 DATUM Insert the accompanying note, AUTOMATIC IDENTIFICATION SYSTEMS, centred on: 53° 49´·87N., 132° 10´·94W.

Source: UKHO Admiralty Notices to Mariners

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