Chart correction 51/20 — chart 44030

44030 9Ed. 9/27/14 LAST NM 43/20 51/20 Add Depth 15.8 meters 61°57.6′N 21°08.5′E Depth 18.7 meters 61°56.6′N 21°08.6′E and extend depth contour (20-meter) W to enclose above depths (2) Depth 52 meters 63°07.3′N 19°50.1′E (12(131)15 Helsinki; SWE CH 429)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 9/27/14

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