Chart correction N21/20 — chart 71256
71256 2Ed. 7/28/07 LAST NM N20/20 N21/20 Delete Depth 25 meters 1°17′24″N 104°25′58″E Depth 18.3 meters, blue tint and enclosing depth contour (20-meter) in vicinity 1°17′29″N 104°25′30″E Depth 22.5 meters 1°19′17″N 104°23′54″E Depth 22 meters 1°30′09″N 104°31′30″E Pilot station symbol and legend “West Pilot Boarding Ground” 1°17′46″N 104°08′02″E Add Depth 19.2 meters, blue tint and enclosing depth contour (20-meter) centered 1°17′33″N 104°25′50″E Depth 12.1 meters, blue tint and enclosing depth contour (20-meter) centered 1°17′30″N 104°25′24″E Depth 19.2 meters, blue tint and enclosing depth contour (20-meter) centered 1°17′49″N 104°26′21″E Depth 17.6 meters, blue tint and enclosing depth contour (20-meter) centered 1°18′19″N 104°26′08″E Depth 13.9 meters, blue tint and enclosing depth contour (20-meter) centered 1°19′15″N 104°23′50″E Depth 19.8 meters, blue tint and enclosing depth contour (20-meter) centered 1°32′31″N 104°33′02″E Depth 19.9 meters, blue tint and enclosing depth contour (20-meter) centered 1°30′01″N 104°31′35″E Depth 1.1 meters enclosed by depth contour (2-meter) centered 1°17′44″N 104°23′24″E Pilot station symbol [T1.2] with legend “West Pilot Boarding Ground” 1°17′21″N 104°07′28″E Pilot station symbol [T1.2] with legend “East Pilot Boarding Ground” 1°18′58″N 104°16′54″E Pilot station symbol [T1.2] with legend “East Pilot Boarding Ground (A)” 1°18′10″N 104°12′12″E Buoy BRB, pillar, double ball topmark, Fl(2) 5s [Q130.4] 1°20′52″N 104°18′56″E Legend “Works in progress (2018)” 1°19′34″N 104°08′12″E Solid line (jetty) [F14] between 1°19′52″N 104°07′23″E 1°19′43″N 104°07′44″E Solid line (jetty) [F14] joining 1°20′30″N 104°08′11″E 1°20′19″N 104°08′05″E 1°19′46″N 104°07′37″E (8(178)18 Port Klang; 11/19 Malaysia; 29(3125)11, 34(4243)15, 2(234)19 Taunton; SGP CH 503)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 7/28/07
Reference information — always verify against official Notices to Mariners before navigation.