Chart correction N3/20 — chart 53122

53122 4Ed. 3/17/12 LAST NM N40/19 N3/20 Delete Submarine pipeline and restricted area between 44°21′37.2″N 9°08′17.4″E 44°20′53.8″N 9°08′11.0″E Submarine pipeline and restricted area between 44°21′01.2″N 9°09′04.2″E 44°20′49.6″N 9°07′43.7″E Add Submarine pipeline (sewer) [L41.1] joining 44°21′00.0″N 9°09′09.0″E 44°20′56.4″N 9°09′07.8″E 44°20′55.8″N 9°09′06.0″E 44°20′55.2″N 9°09′01.2″E 44°20′56.4″N 9°08′49.2″E 44°20′54.0″N 9°08′38.4″E 44°20′46.8″N 9°08′09.0″E 44°20′44.4″N 9°08′01.8″E 44°20′42.0″N 9°07′55.8″E 44°20′40.8″N 9°07′54.6″E Double purple composite line (restricted area limit) [N2.1] 200 meters wide on centerline along above submarine pipeline Submarine pipeline (sewer) [L41.1] joining 44°21′37.2″N 9°08′17.4″E 44°21′31.8″N 9°08′18.0″E 44°21′25.2″N 9°08′10.2″E 44°21′16.2″N 9°07′54.6″E 44°21′08.4″N 9°07′38.4″E 44°21′07.8″N 9°07′36.8″E Double purple composite line (restricted area limit) [N2.1] 200 meters wide on centerline along above submarine pipeline Beacon Y, “X” topmark, Fl Y 3s 5m 3M [Q130.6] 44°17′45.0″N 9°11′27.0″E Beacon Y, “X” topmark, Fl Y 3s 5m 3M [Q130.6] 44°18′07.2″N 9°10′13.2″E (16(8)13, 4(3), 6(3)15 Genova)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 3/17/12

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