Chart correction N17/20 — chart 57081
57081 4Ed. 9/22/12 LAST NM N16/20 N17/20 Delete Depth 15 meters Wk 5°37′34″N 0°01′26″E Purple composite line (anchoring and fishing prohibited area limit) between 5°36′30″N 0°03′36″E 5°39′12″N 0°01′51″E Add Depth 8.5 meters Obstn [K41] 5°37′36″N 0°01′27″E Purple composite line (anchoring and fishing prohibited area limit) joining 5°36′30″N 0°03′36″E 5°36′18″N 0°00′42″E 5°35′36″N 0°01′00″W 5°36′48″N 0°01′54″W (4(519), 6(723)20 Taunton)
Source: NGA U.S. Notice to Mariners · edition: 4Ed. 9/22/12
Reference information — always verify against official Notices to Mariners before navigation.