Chart correction 49/21 — chart 29106

29106 5Ed. 06/02/84 LAST NM 46/21 49/21 (Plan B) Delete Depth 9 fathoms 1 foot 63°18′46.6″S 57°54′36.7″W Add Depth 0 fathom 4 feet enclosed by dotted-line circle [I4] centered 63°19′04.2″S 57°54′42.5″W Depth 0 fathom 1 foot enclosed by dotted-line circle [I4] centered 63°18′46.8″S 57°54′35.5″W Depth 0 fathom 2 feet enclosed by dotted-line circle [I4] centered 63°18′43.1″S 57°55′56.2″W AIS [S17.1] to beacon 63°19′08.0″S 57°57′14.0″W (6(57)18, 1(7)20 Valparaiso; CHL CH 14511)

Source: NGA U.S. Notice to Mariners · edition: 5Ed. 06/02/84

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