Chart correction 1918 — chart 2520

Chart 2520 [ previous update 2118/22 ] WGS84 DATUM Insert depth, 640, enclosed by 1000m contour 54° 28´·2S., 55° 09´·7W. depth, 107 (a) 53° 56´·3S., 59° 26´·6W. Delete depth, 177, close S of: (a) above

Source: UKHO Admiralty Notices to Mariners

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