Chart correction 1918 — chart 1373

Chart 1373 [ previous update 1577/24 ] UNDETERMINED DATUM Insert depth, 82, enclosed by 100m contour 53° 51´·9S., 64° 03´·8W. depth, 21 (a) 54° 18´·5S., 66° 21´·9W. Delete depth, 37, close SW of: (a) above Insert depth, 30 (b) 53° 57´·4S., 67° 03´·0W. Delete depth, 40, close SW of: (b) above Wk18/24 II 2.34

Source: UKHO Admiralty Notices to Mariners

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