Chart correction 3620 — chart 4765
Chart 4765 [ previous update 3853/22 ] NAD83 DATUM Insert GfFl(5) Y 20s IML-17 ODAS/SADO 46° 57´·0N., 61° 01´·1W. Delete ã{ Fl.R 46° 36´·2N., 61° 03´·1W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.