Chart correction N22/20 — chart 44442

44442 2Ed. 6/7/14 LAST NM N16/20 N22/20 Add Buoy “4B” R, pillar, Fl R 3s 56°33′43.2″N 20°57′39.0″E Buoy “3B” G, pillar, Fl G 3s 56°33′37.2″N 20°57′24.6″E Buoy “2B” R, pillar 56°34′11.4″N 20°57′01.8″E Buoy “1B” G, pillar 56°34′06.0″N 20°56′48.0″E (4(133-136)20 Riga)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 6/7/14

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