Chart correction N17/21 — chart 22342

22342 10Ed. 10/31/15 LAST NM N16/21 N17/21 Substitute Depth 3.4 meters for 5.3 meters 41°48′10″S 73°30′40″W Change Beacon to G, can topmark, Fl G 5s 10m 7M AIS with obscured sector 098°-273° 41°45′13″S 73°43′25″W Add V-AIS [S18.1] 41°48′11″S 73°30′40″W V-AIS [S18.1] 41°46′03″S 73°43′20″W Rate “5-8 kn” to ebb tide stream 41°46′00″S 73°42′25″W (9(65)17, 11(88)19, 4(35), 9(65)20 Valparaiso; CHL CH 7210) SECTION I NM 17/21 I-1.3

Source: NGA U.S. Notice to Mariners · edition: 10Ed. 10/31/15

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