Chart correction 1897 — chart 4979

Chart 4979 [ previous update 3379/24 ] NAD83 DATUM Delete 20, Subm buoy 60° 14´·09N., 146° 54´·89W. 12, Subm buoy 60° 14´·21N., 146° 44´·58W.

Source: UKHO Admiralty Notices to Mariners

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