Chart correction N4/21 — chart 44400

44400 6Ed. 1/30/16 LAST NM N2/21 N4/21 Delete Depth 30.5 meters 57°46.7′N 22°49.5′E Add Depth 5 meters Obstn [K41] 57°50.3′N 24°16.2′E (12(256)18 Riga; LVA CH 1251)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 1/30/16

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