Chart correction N42/23 — chart 44400

44400   6Ed.  01/30/16  LAST  NM  N39/23  N42/23 Substitute Depth 18.4 meters Wk [K26] for depth 18.4 meters   58°38.4′N  23°23.2′E Add Depth 12.9 meters R [K14.1]   57°41.0′N  21°45.6′E (9(137)23 Tallinn; 9(196)23 Riga)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 01/30/16

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