Chart correction 21/23 — chart 61582

61582   4Ed.  05/10/97  LAST  NM  20/23  21/23 Substitute Depth 12 meters for depth 13.2 meters   20°55′35.0″S  55°19′06.5″E (See 23/18) (Plan B) Delete Depth 13.2 meters   20°55′34.0″S  55°19′07.5″E Change Legend to "Works in Progress (2020)"   20°56′05.8″S  55°19′25.1″E Add Depth 12 meters   20°55′35.0″S  55°19′06.5″E Depth 1.4 meters R [K14.2]   20°55′36.7″S  55°19′45.0″E Danger area [K1] bound by dotted line (limiting danger line) joining   20°55′42.6″S  55°19′31.4″E   20°55′40.1″S  55°19′33.1″E   20°55′35.8″S  55°19′38.1″E   20°55′34.8″S  55°19′48.2″E   20°55′36.4″S  55°19′52.9″E   20°55′38.4″S  55°19′53.5″E (14(184)23 Brest)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 05/10/97

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