Chart correction N40/21 — chart 74185

74185 1Ed. 2/10/17 LAST NM N11/21 N40/21 Delete Buoys “No 1”, “No 3”, “No 5”, “No 7”, “No 4”, “No 6”, “No 8”, “No 10”, “No 9”, “No 11”, “No 12”, and “No 13” between 27°22.79′S 153°26.02′E 27°24.48′S 153°22.02′E (See N24/20) Relocate Buoy “No 2” from 27°23.33′S 153°26.05′E to 27°22.98′S 153°26.07′E Add Legend “Channel marked by buoys” 27°24.10′S 153°22.75′E (15(628)21 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 2/10/17

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