Chart correction N20/22 — chart 52240
52240 10Ed. 05/07/16 LAST NM N07/22 N20/22 (Panel B) Add Bottom characteristic "R" [J9.1] to depth 15.4 meters 36°45.3′N 5°07.7′E (FRA CH 5641)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 05/07/16
Reference information — always verify against official Notices to Mariners before navigation.