Chart correction N31/20 — chart 74397

74397 6Ed. 3/10/17 LAST NM N5/20 N31/20 Substitute Depth 15.3 meters Wk [K26] for 16.6 meters Wk 12°29.35′S 130°52.37′E Depth 4 meters Wk [K26] for 3.3 meters Wk 12°29.74′S 130°53.82′E Depth 12.4 meters Wk [K26] with legend “Historic Wk (see Note)” for 12.1 meters Wk 12°29.27′S 130°49.11′E (11(414)20 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 3/10/17

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