Chart correction 24/21 — chart 74052
74052 2Ed. 8/2/97 LAST NM 12/15 24/21 Delete Depth 24.2 meters 35°04′26″S 117°41′16″E Depth 22.2 meters 35°03′53″S 117°41′01″E Substitute Depth 8.6 meters for 9.3 meters 35°04′00″S 117°40′16″E Depth 15.3 meters for 19.3 meters 35°06′22″S 117°46′33″E Add Buoy Y, conical with legend “FAD (Nov-May)” [Q130.6] 35°18′48″S 118°01′55″E Buoy Y, conical with legend “FAD (Nov-May)” [Q130.6] 35°16′21″S 117°58′53″E Buoy Y, conical with legend “FAD (Nov-May)” [Q130.6] 35°13′54″S 117°57′13″E Depth 11.2 meters, blue tint and enclosing depth contour (20-meter) centered 35°08′17″S 117°36′23″E Depth 19.1 meters enclosed by depth contour (20-meter) centered 35°04′32″S 117°41′09″E Depth 19.5 meters 35°03′53″S 117°40′41″E and extend depth contour (20-meter) E to enclose (23(1022)18, 8(314)21 Wollongong; AUS CH 118)
Source: NGA U.S. Notice to Mariners · edition: 2Ed. 8/2/97
Reference information — always verify against official Notices to Mariners before navigation.