Chart correction N9/20 — chart 51347
51347 2Ed. 7/9/16 LAST NM N52/19 N9/20 Delete Superbuoy ODAS 28°02′14″N 15°22′36″W Relocate Superbuoy ODAS from 28°11′32″N 15°47′29″W to 28°11′25″N 15°48′04″W (51(405)19, 3(13)20 Cadiz)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 7/9/16
Reference information — always verify against official Notices to Mariners before navigation.