Chart correction 1927 — chart 4936

Chart 4936 [ previous update 2656/24 ] NAD83 DATUM Insert 174-ODAS/SADO (a) 54° 15´·28N., 130° 46´·00W. Delete 189-ODAS/SADO, close E of: (a) above Insert 18,ODAS/SADO (b) 54° 15´·80N., 130° 46´·75W. Delete 195-ODAS/SADO, close E of: (b) above Wk19/25 II 2.41

Source: UKHO Admiralty Notices to Mariners

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