Chart correction 21/20 — chart 74296

74296 4Ed. 4/17/99 LAST NM 17/20 21/20 Delete Depth 9 meters (SD), blue tint and enclosing depth contour (10-meter) in vicinity 10°34′42″S 141°36′20″E Depth 11.5 meters 10°24′42″S 142°00′00″E Depth 10.6 meters 10°24′32″S 141°58′23″E Depth 10.9 meters 10°24′23″S 141°57′02″E Depth 11.4 meters 10°40′23″S 141°33′10″E Substitute Depth 9 meters, blue tint and enclosing depth contour (10-meter) for 13.6 meters 10°33′35″S 141°36′07″E Add Depth 7.8 meters, blue tint and enclosing depth contour (10-meter) centered 10°34′50″S 141°36′18″E Depth 9.3 meters, blue tint and enclosing depth contour (10-meter) centered 10°24′35″S 141°59′28″E Depth 8.8 meters, blue tint and enclosing depth contour (10-meter) centered 10°24′51″S 141°59′50″E Depth 9.7 meters, blue tint and enclosing depth contour (10-meter) centered 10°24′33″S 141°58′32″E Depth 9.1 meters, blue tint and enclosing depth contour (10-meter) centered 10°24′21″S 141°57′57″E Depth 9.6 meters, blue tint and enclosing depth contour (10-meter) centered 10°24′00″S 141°58′31″E Depth 9.4 meters, blue tint and enclosing depth contour (10-meter) centered 10°24′27″S 141°57′04″E Buoy YB, pillar, double cone topmark points downward, Q(6) + L Fl 15s Racon (T) [Q130.3] 10°32′01″S 141°28′00″E Depth 10 meters, blue tint and enclosing depth contour (10-meter) centered 10°40′27″S 141°33′10″E Depth 9.1 meters, blue tint and enclosing depth contour (10-meter) centered 10°34′35″S 142°05′06″E (25(1114)07, 25(1276)08, 23(1230)10, 7(344)11 Wollongong; AUS CH 293, 700)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 4/17/99

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