Chart correction N42/21 — chart 93725

93725 7Ed. 7/22/17 LAST NM N35/21 N42/21 Delete Beacon “DS4” and sector limit 22°10′52.2″N 113°34′17.7″E Buoy “No 7B” 22°10′40.6″N 113°35′03.3″E Change Designation of mooring buoy “2” to “4” 22°12′26.4″N 113°32′12.6″E Add AIS [S17.2] to buoy “M1” 22°10′01.8″N 113°36′40.8″E AIS [S17.2] to buoy “M7” 22°10′41.4″N 113°34′20.4″E AIS [S17.2] to buoy “M8” 22°10′36.0″N 113°34′29.5″E (36(1286)21 Tianjin) SECTION I NM 42/21 I-1.11

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 7/22/17

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