Chart correction N12/21 — chart 63172
63172 5Ed. 1/27/07 LAST NM N11/21 N12/21 Delete Light 4°10′58.4″N 73°31′32.0″E Light 4°10′56.8″N 73°31′32.5″E (See N4/09) Add Land tint to area bound by shore and solid line (coastline) [C1] joining 4°10′39.9″N 73°31′52.1″E 4°10′50.4″N 73°32′01.3″E 4°11′02.8″N 73°32′09.3″E 4°11′19.2″N 73°32′12.8″E and delete all hydrography within above area (7(702)21 Taunton; UKHO ARCS 3323-1)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 1/27/07
Reference information — always verify against official Notices to Mariners before navigation.