Chart correction 637 — chart 1335
Chart 1335 [ previous update 5287/25 ] WGS84 DATUM Insert Gd:Fl(4)R.16s Km 495·7 (a) 32° 20´·70S., 60° 44´·60W. Delete Gd:Fl(4)R.16s Km 495·8, close NE of: (a) above Wk06/26 II 2.40
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.