Chart correction N02/23 — chart 74402
74402 2Ed. 03/10/17 LAST NM N31/22 N02/23 Delete Purple dashed-line area and legend "D" on "Zone of Confidence (ZOC) Diagram" between 12°28.49′S 130°41.46′E 12°28.49′S 130°41.62′E Depth 6.4 meters 12°22.39′S 130°36.45′E Substitute Depth 2.8 meters for depth 3.7 meters 12°22.65′S 130°36.41′E Add Depth 1.5 meters, blue tint, and enclosing depth contour (2-meter) centered 12°22.41′S 130°36.53′E Depth 4.2 meters 12°22.34′S 130°36.98′E and extend depth contour (5-meter) E to enclose Depth 3.7 meters 12°22.29′S 130°36.48′E and extend depth contour (5-meter) N to enclose (25(1009)22 Wollongong)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 03/10/17
Reference information — always verify against official Notices to Mariners before navigation.