Chart correction N19/23 — chart 94217

94217   7Ed.  08/04/12  LAST  NM  N18/23  N19/23 Add Depth 0.2 meter, blue tint, and enclosing depth contour (2-meter) centered   31°23′52.5″N  121°36′46.7″E (CHN CH 13179)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 08/04/12

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