Chart correction N16/22 — chart 52079
52079 1Ed. 06/29/13 LAST NM N15/20 N16/22 Change Period of buoy to 9.6s 39°26′24.2″N 0°18′41.1″W (See N46/18) (11(85)22 Cadiz)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 06/29/13
Reference information — always verify against official Notices to Mariners before navigation.