Chart correction 2641 — chart 4246
Chart 4246 [ previous update 642/26 ] SAD69 DATUM Move PfFl.Y.3s4M ODAS, from: 36° 33´·98S., 73° 20´·29W. to: 36° 33´·31S., 73° 19´·99W. Wk23/26 II 2.31
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.