Chart correction 1918 — chart 2517
Chart 2517 [ previous update 6276/15 ] WGS84 DATUM Insert depth, 172, enclosed by 200m contour 50° 01´·7S., 57° 57´·0W. depth, 192, enclosed by 200m contour 48° 51´·0S., 60° 27´·1W. depth, 102 (a) 49° 47´·9S., 62° 20´·0W. Delete depth, 143, close NE of: (a) above Insert depth, 126, enclosed by 200m contour 51° 47´·0S., 62° 45´·1W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.