Chart correction 1475* — chart 1776
Chart 1776 [ previous update 709/26 ] UNDETERMINED DATUM Insert depth, 37 (a) 62° 34´·24S., 60° 00´·41W. Delete depth, 78, close N of: (a) above
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.