Chart correction 470 — chart 4923

Chart 4923 [ previous update New Edition 14/08/2025 ] NAD27 DATUM Insert 22, ODAS/SADO (a) 51° 37´·6N., 130° 48´·0W. Delete former 22, ODAS/SADO, close SE of: (a) above Insert 22, ODAS/SADO 52° 06´·0N., 130° 19´·4W. Delete former 22, ODAS/SADO 51° 56´·9N., 130° 27´·9W.

Source: UKHO Admiralty Notices to Mariners

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