Chart correction 18/21 — chart 44420

44420 7Ed. 7/3/10 LAST NM 2/21 18/21 Add Submarine cable [L30.1] joining 57°45.0′N 19°46.9′E 57°35.0′N 19°37.7′E 57°26.4′N 19°31.6′E 57°10.0′N 19°28.5′E 57°00.9′N 19°37.4′E 56°44.8′N 19°28.7′E 56°28.5′N 19°05.3′E 56°16.7′N 18°36.8′E 56°12.3′N 18°37.2′E (2(66, 67)21 Riga)

Source: NGA U.S. Notice to Mariners · edition: 7Ed. 7/3/10

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