Chart correction N31/20 — chart 74199

74199 2Ed. 12/18/15 LAST NM N30/20 N31/20 Delete Legend “8” 23°55.57′S 151°35.92′E Legend “6” 23°57.32′S 151°24.99′E Dashed line (spoil ground area limit) joining 23°51.80′S 151°27.74′E 23°51.51′S 151°27.94′E 23°51.80′S 151°28.45′E (continued on next page) NM 31/20 SECTION I I-1.8 74199 (Continued) Delete Dashed line (spoil ground area limit) joining 23°53.30′S 151°28.01′E 23°53.82′S 151°29.01′E 23°53.31′S 151°29.35′E Relocate Buoy from 23°53.68′S 151°30.08′E to 23°53.75′S 151°30.20′E Change Range beacon, front to cone topmark, Q 6m (F.Day) & Fl(2) 4s 23°56.26′S 151°27.32′E Add Depth 4.6 meters enclosed by depth contour (5-meter) centered 23°51.06′S 151°18.26′E Range beacon, rear to cone topmark point downward, Iso 2s 18m (F.Day) & Fl(2) 6s 23°56.89′S 151°28.39′E Dashed line (spoil ground area limit) [N62.1] between 23°53.30′S 151°28.01′E 23°53.31′S 151°29.35′E Dashed line (spoil ground area limit) [N62.1] between 23°51.80′S 151°27.74′E 23°51.80′S 151°28.45′E (12(552)06, 1(31), 25(1233)16, 19(775)17, 10(467)19 Wollongong)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 12/18/15

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