Chart correction 2496 — chart 4950
Chart 4950 [ previous update 4997/25 ] NAD83 DATUM Delete legend, Chart/Carte USA/É-UA 18434, centred on: 48° 25´·84N., 122° 56´·62W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.