Chart correction N5/21 — chart 71058
71058 3Ed. 5/19/07 LAST NM N3/21 N5/21 Delete Depth 20.1 meters 5°24′23.0″N 100°21′09.8″E Depth 20.1 meters 5°24′33.3″N 100°21′18.2″E Depth contour (20-meter) between 5°24′56.9″N 100°21′18.5″E 5°24′15.7″N 100°21′03.3″E Add Depth 17.9 meters 5°24′24.2″N 100°21′10.1″E Depth contour (20-meter) joining 5°24′56.9″N 100°21′18.5″E 5°24′46.8″N 100°21′19.2″E 5°24′26.6″N 100°21′12.1″E 5°24′25.5″N 100°21′06.2″E 5°24′15.7″N 100°21′03.3″E (UKHO ARCS 3732-0)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 5/19/07
Reference information — always verify against official Notices to Mariners before navigation.