Chart correction N51/20 — chart 44310

44310 6Ed. 12/14/13 LAST NM N43/20 N51/20 Delete Depth 16.7 meters 62°35.7′N 20°51.0′E Depth 14.7 meters 62°36.2′N 20°50.2′E 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) and blue tint W to enclose above depths (2) Depth 11.7 meters 62°36.3′N 20°51.1′E Depth 19.4 meters 61°55.7′N 21°08.4′E and extend depth contour (20-meter) and blue tint N to enclose (12(131)15 Helsinki; FIN CH 956)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 12/14/13

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