Chart correction N49/21 — chart 74306
74306 1Ed. 10/10/14 LAST NM N30/21 N49/21 Add "X" topmark to buoy 10°32.09′S 141°51.89′E "X" topmark to buoy 10°33.41′S 141°59.50′E (See N30/21) (22(935)21 Wollongong)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 10/10/14
Reference information — always verify against official Notices to Mariners before navigation.