Chart correction 36/23 — chart 44000

44000  17Ed.  12/20/14  LAST  NM  19/23  36/23 Add Depth 122 meters Obstn [K41]   56°12′N  19°14′E Depth 121 meters Obstn [K41]   56°09′N  19°12′E Depth 119 meters Obstn [K41]   56°08′N  19°09′E (7(168, 170)23 Riga)

Source: NGA U.S. Notice to Mariners · edition: 17Ed. 12/20/14

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