Chart correction 4610 — chart 4790
Chart 4790 (Panel, Sorel-Tracy) [ previous update 3322/26 ] NAD83 DATUM Delete « 46° 03´ 08·5"N., 73° 08´ 35·2"W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.