Chart correction 2429 — chart 4970
Chart 4970 [ previous update 2452/24 ] NAD83 DATUM Insert the accompanying block, centred on: 49° 17´ 28·7"N., 122° 57´ 23·0"W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.