Chart correction N30/21 — chart 74300

74300 2Ed. 1/16/15 LAST NM N22/21 N30/21 Add Buoy Y, can, Fl(5) Y 20s AIS [Q130.6] 10°28.29′S 142°26.80′E Buoy Y, can, Fl(5) Y 20s AIS [Q130.6] 10°36.40′S 142°30.70′E (See N44/18) (11(468)21 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 1/16/15

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