Chart correction N9/20 — chart 62404
62404 5Ed. 3/31/18 LAST NM N23/18 N9/20 Delete Buoy “No 11” 24°15′23″N 52°36′37″E Legend “Marked channel” 24°14′34″N 52°34′38″E Beacon 24°13′32″N 52°35′42″E Beacon 24°13′27″N 52°35′48″E Change Characteristic of buoy to Fl Y 5s 24°12′13″N 52°39′56″E Buoy “No 9” to “SB-1” G, pillar, cone topmark, Fl G 3s 24°14′52″N 52°35′55″E Buoy “No 10” to “SB-3” G, pillar, cone topmark, Fl G 3s 24°15′12″N 52°36′43″E Add Light FR 24°09′10″N 52°41′46″E Light FG 24°09′16″N 52°41′40″E Buoy “SB-2” R, pillar, can topmark, Fl R 3s 24°15′01″N 52°35′51″E Buoy “SB-4” R, pillar, can topmark, Fl R 3s 24°15′19″N 52°36′32″E Buoy “JBD 8” R, pillar, Fl R 3s 24°13′26″N 52°35′49″E Beacon G, Fl G 3s 24°13′27″N 52°35′43″E Depth 3.8 meters enclosed by depth contour (5-meter) centered 24°15′19″N 52°36′58″E (2(196), 9(1092)19 Taunton; UKHO ARCS 3778-0)
Source: NGA U.S. Notice to Mariners · edition: 5Ed. 3/31/18
Reference information — always verify against official Notices to Mariners before navigation.