Chart correction N31/21 — chart 21441

21441 28Ed. 3/3/12 LAST NM N24/21 N31/21 Add Superbuoy Y, Fl(2) Y 2s with legend “ODAS” [Q58] 16°07′59″N 95°13′59″W (Plan) Add Superbuoy Y, Fl(2) Y 2s with legend “ODAS” [Q58] 16°07′58.8″N 95°13′59.1″W (10(145)21 (SM) Mexico, D.F.)

Source: NGA U.S. Notice to Mariners · edition: 28Ed. 3/3/12

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