Chart correction N17/20 — chart 74185

74185 1Ed. 2/10/17 LAST NM N16/20 N17/20 Delete Depth 11 meters 27°24.49′S 153°30.53′E Color BY from beacon 27°22.19′S 153°14.19′E Depth 4.6 meters 27°21.37′S 153°15.34′E Beacon 27°21.04′S 153°15.30′E Beacon 27°21.04′S 153°14.60′E Beacon 27°19.88′S 153°14.02′E Beacon 27°20.51′S 153°13.78′E Buoy 27°20.90′S 153°15.89′E Buoy 27°19.66′S 153°14.32′E Range 6M from beacon “Hanlon” 27°28.19′S 153°21.03′E and add color R Substitute Buoy “Welsby” G, conical, Fl G 2.5s for beacon “Welsby” 27°25.15′S 153°24.96′E Light Fl G 4s for beacon 27°23.36′S 153°13.39′E Buoy “Otter Rock” G, conical, Fl G 2.5s for beacon “Otter Rock” 27°16.60′S 153°06.77′E Change Legend to “304.1°” 27°22.01′S 153°14.82′E Characteristic of range light, front to Q Bu (F Day) 27°23.68′S 153°09.02′E Period of range light, rear to 2s 27°24.38′S 153°08.53′E Topmark of beacon to “X” 27°19.10′S 153°24.01′E Period of buoy to 2.5s 27°23.30′S 153°15.26′E Shape of buoy to can 27°22.33′S 153°14.72′E Add Depth 5 meters Fish haven [K46.2] 27°24.60′S 153°30.42′E Depth 1.8 meters, blue tint and enclosing depth contour (2-meter) centered 27°08.11′S 153°16.96′E Color R to beacon 27°29.75′S 153°22.73′E Color R to beacon 27°29.14′S 153°22.49′E Color G to beacon 27°27.62′S 153°20.48′E Color G to beacon 27°27.06′S 153°19.62′E Color R to beacon 27°27.08′S 153°13.74′E Buoy G, pillar, cone topmark, Fl G 2.5s 27°21.45′S 153°15.36′E Buoy YBY, pillar, double cone topmark points together, Q(9) 15s [Q130.3] 27°19.91′S 153°13.95′E Buoy G, pillar, cone topmark, Fl G 2.5s 27°20.52′S 153°13.60′E Depth 1.5 meters 27°09.53′S 153°15.07′E and extend depth contour (2-meter) and blue tint S to enclose Depth 4.4 meters, blue tint and enclosing depth contour (5-meter) centered 27°09.67′S 153°14.74′E Depth 1.8 meters enclosed by depth contour (2-meter) centered 27°08.98′S 153°16.10′E (Plan) Delete Beacon “No 9” 27°27.135′S 153°11.490′E (12(449)17, 2(54), 6(235), 11(434), 15(613), 19(811), 25(1119)18, 12(579, 581), 15(757)19, 1(10), 4(139)20 Wollongong; AUS CH 236)

Source: NGA U.S. Notice to Mariners · edition: 1Ed. 2/10/17

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