Chart correction N27/20 — chart 94216

94216 9Ed. 8/4/12 LAST NM N26/20 N27/20 Delete Depth 5.9 meters 31°10′03″N 121°53′55″E Buoy “D4” 31°06′01″N 122°28′06″E Buoy “D11” 31°06′16″N 122°19′17″E Change Designation of buoy “D27” to “27” 31°14′26″N 122°02′48″E Designation of buoy “D35” to “35” 31°16′04″N 121°52′57″E Designation of buoy “D31” to “31” 31°15′15″N 121°57′53″E Add Depth 3.7 meters 31°10′11″N 121°53′49″E and extend depth contour (5-meter) and blue tint SW to enclose Buoy “4” R, pillar, can topmark, Fl(2) R 6s AIS 31°06′00″N 122°28′33″E Buoy “5” G, pillar, cone topmark, Fl(3) G 10s 31°06′19″N 122°26′35″E Buoy “11” G, pillar, cone topmark, QG 31°06′16″N 122°19′17″E ( 6(214)18 Tianjin; CHN CH 13179)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 8/4/12

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