Chart correction N4/21 — chart 72234
72234 3Ed. 8/14/10 LAST NM N2/21 N4/21 Delete Depth 12.6 meters 7°10′59.6″S 112°43′16.3″E Depth 13.1 meters 7°11′18.8″S 112°42′59.6″E Add Depth 6.5 meters, blue tint and enclosing depth contour (10-meter) centered 7°11′18.7″S 112°42′58.6″E Depth 7.5 meters, blue tint and enclosing depth contour (10-meter) centered 7°11′07.0″S 112°43′04.1″E Depth 9.8 meters, blue tint and enclosing depth contour (10-meter) centered 7°11′03.2″S 112°42′53.0″E Depth 5.1 meters 7°10′54.6″S 112°43′16.7″E Depth 10.6 meters 7°10′57.9″S 112°43′16.7″E Depth 11.5 meters 7°11′33.4″S 112°43′24.7″E Depth 8.4 meters 7°11′14.1″S 112°42′54.8″E and extend depth contour (10-meter) and blue tint NW to enclose (52(6198)20 Taunton; IDN CH 84; UKHO ARCS 921-0)
Source: NGA U.S. Notice to Mariners · edition: 3Ed. 8/14/10
Reference information — always verify against official Notices to Mariners before navigation.