Chart correction N12/20 — chart 44366

44366 2Ed. 1/30/16 LAST NM N21/18 N12/20 Substitute Depth 19.2 meters enclosed by depth contour (20-meter) for 20.5 meters 60°29′50″N 28°21′40″E Add Depth 8.7 meters, blue tint and enclosing depth contour (10-meter) centered 60°35′57″N 28°27′56″E (15(1764)19 St. Petersburg; 8(788)17 Taunton)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 1/30/16

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