Chart correction N43/21 — chart 51146

51146 4Ed. 1/29/11 LAST NM N39/21 N43/21 Delete Depth 11.5 meters 38°26′57.7″N 8°58′30.5″W Depth 11.4 meters 38°26′55.5″N 8°58′17.9″W Depth 11.5 meters 38°27′26.0″N 8°57′51.0″W Depth 11.3 meters 38°27′39.0″N 8°57′40.9″W Depth 15.7 meters 38°29′45.6″N 8°53′07.7″W Seaplane operating area and legend “SEAPLANE LANDING AREA CAUTION NO 2” in vicinity 38°28′21.3″N 8°50′10.3″W Depth 14.8 meters 38°28′50.9″N 8°52′07.9″W Substitute Light “Moinho” Iso WRG 2s 67m 4-2M with sectors green 068°-071°, white-076°, red-079° and legend “(Windmill)” for windmill symbol and legend “Bela Vista (67)” 38°31′16.9″N 8°52′21.9″W Add Depth 9.2 meters 38°26′58.0″N 8°58′32.2″W and extend blue tint and depth contour (10-meter) S to enclose Depth 8.6 meters 38°26′54.5″N 8°58′16.9″W and extend blue tint and depth contour (10-meter) SW to enclose Depth 1.5 meters enclosed by depth contour (2-meter) centered 38°27′32.3″N 8°57′56.6″W Depth 14.8 meters 38°29′43.0″N 8°53′05.9″W Depth 4.8 meters enclosed by depth contour (5-meter) centered 38°31′05.1″N 8°53′58.2″W Depth 13.7 meters 38°28′50.6″N 8°52′10.8″W Seaplane operating area symbol [N13] with legend “CAUTION NO 2” 38°28′18.0″N 8°50′18.0″W (8(270, 286)21 Lisboa)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 1/29/11

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