Chart correction N40/21 — chart 61592

61592 6Ed. 2/25/17 LAST NM N30/21 N40/21 Add Submarine cable [L30.1] joining 20°06′19.7″S 57°31′03.0″E 20°06′19.2″S 57°31′00.6″E 20°06′19.2″S 57°30′53.4″E 20°06′18.6″S 57°30′44.4″E 20°06′16.8″S 57°30′32.4″E 20°06′13.8″S 57°30′19.2″E 20°06′08.4″S 57°30′08.4″E 20°05′57.0″S 57°29′36.0″E 20°05′51.6″S 57°29′27.0″E 20°05′38.4″S 57°29′21.6″E 20°05′18.0″S 57°28′55.1″E (14(171)21 Dehra Dun)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 2/25/17

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