Chart correction N18/22 — chart 53104

53104 4Ed. 05/15/21 LAST NM N08/22 N18/22 Delete Submarine pipeline and legend "Sewer" between 44°23′25.8″N 8°58′56.0″E 44°23′04.9″N 8°59′00.7″E Submarine pipeline and legend "Sewer" between 44°23′24.9″N 8°58′55.4″E 44°22′38.6″N 8°58′50.6″E Add Submarine pipeline (sewer) [L41.1] joining 44°23′31.2″N 8°59′00.6″E 44°23′09.6″N 8°58′55.8″E 44°22′39.0″N 8°58′49.2″E Submarine pipeline (sewer) [L41.1] joining 44°23′25.8″N 8°58′54.5″E 44°23′21.5″N 8°58′53.9″E 44°23′06.0″N 8°58′49.2″E (6(1)22 Genova)

Source: NGA U.S. Notice to Mariners · edition: 4Ed. 05/15/21

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