Chart correction N12/23 — chart 22121
22121 10Ed. 11/01/14 LAST NM N11/23 N12/23 (Plan) Substitute Depth 18.6 meters for depth 19.7 meters 4°34′21.3″S 81°16′46.9″W (PER CH 1126)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 11/01/14
Reference information — always verify against official Notices to Mariners before navigation.