Chart correction N8/21 — chart 51347

51347 2Ed. 7/9/16 LAST NM N47/20 N8/21 Add Buoy Y, spar, “X” topmark, Fl Y 3s [Q130.6] 28°02′46″N 15°22′58″W Buoy Y, spar, “X” topmark, Fl Y 3s [Q130.6] 28°02′32″N 15°23′09″W (2(13)21 Cadiz)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 7/9/16

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