Chart correction N16/20 — chart 74518

74518 1Ed. 9/1/83 LAST NM N4/15 N16/20 Add Submarine cable [L30.1] joining 39°19.7′S 146°20.3′E 39°16.1′S 147°34.3′E 39°11.2′S 148°37.7′E (6(268)19 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 9/1/83

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