Chart correction 2641 — chart 4240
Chart 4240 [ previous update 642/26 ] PSAD56 DATUM Move PfFl.Y.3s4M ODAS, from: 36° 33´·8S., 73° 20´·2W. to: 36° 33´·1S., 73° 19´·2W.
Source: UKHO Admiralty Notices to Mariners
Reference information — always verify against official Notices to Mariners before navigation.