Chart correction N22/21 — chart 51168
51168 3Ed. 11/19/16 LAST NM N21/21 N22/21 Change Designation of buoy “No 2” to “Elcano No 2” 36°33′40″N 6°18′28″W (17(119)21 Cadiz)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 11/19/16
Reference information — always verify against official Notices to Mariners before navigation.