Chart correction N18/22 — chart 53101

53101 9Ed. 07/24/21 LAST NM N47/21 N18/22 Delete Submarine pipeline between 44°23′26″N 8°58′56″E 44°23′05″N 8°59′01″E Submarine pipeline between 44°23′25″N 8°58′55″E 44°22′45″N 8°58′51″E Add Submarine pipeline (sewer) [L41.1] joining 44°23′31″N 8°59′01″E 44°23′10″N 8°58′56″E 44°22′39″N 8°58′49″E Submarine pipeline (sewer) [L41.1] between 44°23′26″N 8°58′55″E 44°23′06″N 8°58′49″E (6(1)22 Genova)

Source: NGA U.S. Notice to Mariners · edition: 9Ed. 07/24/21

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