Chart correction N08/22 — chart 94217
94217 7Ed. 08/04/12 LAST NM N50/21 N08/22 Add Depth 6.7 meters 31°22′01.0″N 121°40′35.3″E Depth 12 meters 31°17′18.9″N 121°45′03.3″E (1(4)22 Tianjin)
Source: NGA U.S. Notice to Mariners · edition: 7Ed. 08/04/12
Reference information — always verify against official Notices to Mariners before navigation.