Chart correction 36/23 — chart 44420

44420   7Ed.  07/03/10  LAST  NM  24/23  36/23 Delete Foul ground symbol   56°47.4′N  18°11.2′E Add Depth 23 meters Obstn [K41]   57°43.7′N  22°07.8′E Depth 15.2 meters R [K14.1]   57°36.3′N  21°34.8′E (857(15871)21 Norrkoping; 7(162, 167)23 Riga)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 07/03/10

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