Chart correction 2417 — chart 4931

Chart 4931 [ previous update New Edition 28/12/2023 ] NAD83 DATUM Insert the accompanying block A, centred on: 53° 59´ 29"N., 128° 40´ 47"W. the accompanying block B, centred on: 53° 56´ 11"N., 128° 37´ 06"W.

Source: UKHO Admiralty Notices to Mariners

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