Chart correction N31/21 — chart 37320

37320 17Ed. 5/11/13 LAST NM N16/21 N31/21 Delete Depth 110 meters Obstn (PA) 48°15.5′N 5°40.0′W Wreck (PA) 48°19.0′N 5°43.1′W Add Depth 108 meters Wk [K26] 48°21.2′N 5°38.0′W Depth 110 meters Wk [K26] 48°20.6′N 5°42.7′W (26(57)21 Brest)

Source: NGA U.S. Notice to Mariners · edition: 17Ed. 5/11/13

Reference information — always verify against official Notices to Mariners before navigation.