Chart correction 1584 — chart 4754

Chart 4754 (INT 4633) [ previous update 3516/23 ] NAD83 DATUM Insert the accompanying block, centred on: 44° 37´·3N., 63° 32´·6W.

Source: UKHO Admiralty Notices to Mariners

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