Chart correction 3937 — chart 4920

Chart 4920 [ previous update 2579/24 ] NAD27 DATUM Replace the existing note with the accompanying note, VOLUNTARY PROTECTION ZONE, centred on: 54° 25´·7N., 126° 38´·8W. the existing note with the accompanying note, ZONE DE PROTECTION VOLONTAIRE, centred on: 54° 22´·5N., 125° 18´·8W.

Source: UKHO Admiralty Notices to Mariners

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