Chart correction N45/21 — chart 53180
53180 11Ed. 07/25/15 LAST NM N42/21 N45/21 Substitute Depth 29.5 meters Obstn [K41] for depth 31 meters R 38°35.6′N 15°07.0′E (13(5)19 Genova)
Source: NGA U.S. Notice to Mariners · edition: 11Ed. 07/25/15
Reference information — always verify against official Notices to Mariners before navigation.