Chart correction N18/21 — chart 44410

44410 6Ed. 1/16/21 LAST NM N13/21 N18/21 Add Submarine cable [L30.1] joining 58°55.2′N 20°26.4′E 58°44.5′N 20°14.2′E 58°42.9′N 20°14.7′E 58°40.8′N 20°20.0′E 58°39.4′N 20°20.6′E 57°59.0′N 20°00.1′E 57°35.0′N 19°37.7′E 57°30.0′N 19°34.1′E (See N13/21) (2(66)21 Riga; 3(31)21 Helsinki)

Source: NGA U.S. Notice to Mariners · edition: 6Ed. 1/16/21

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