Chart correction N34/23 — chart 51163

51163   5Ed.  12/03/16  LAST  NM  N31/23  N34/23 Add Buoy Y, can, "X" topmark, Fl(5) Y 20s [Q130.6]   36°47′21.6″N  6°21′33.6″W Buoy Y, can, "X" topmark, Fl(5) Y 20s [Q130.6]   36°47′28.2″N  6°21′16.2″W Buoy Y, can, "X" topmark, Fl(5) Y 20s [Q130.6]   36°47′24.6″N  6°21′13.8″W Buoy Y, can, "X" topmark, Fl(5) Y 20s [Q130.6]   36°47′18.0″N  6°21′31.8″W Anchorage area [N12.1] with legend "May- Oct" bound by purple dashed line joining above buoys (4) (30(286)23 Cadiz)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 12/03/16

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