Chart correction N7/21 — chart 74342

74342 2Ed. 3/10/17 LAST NM N4/21 N7/21 Add Mooring buoy Y, can, Fl Y 1.5s [Q41.1] 12°29.158′S 130°50.028′E Period 2s to mooring buoy 12°27.920′S 130°49.790′E (See N4/21) (1(7, 8)21 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 3/10/17

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