Chart correction N7/20 — chart 53101
53101 8Ed. 12/5/09 LAST NM N5/20 N7/20 Delete Submarine pipeline between 44°19′24″N 9°18′07″E 44°18′35″N 9°17′24″E Add AIS [S17.1] to light 44°17′55″N 9°13′07″E Submarine pipeline (sewer) [L41.1] joining 44°19′23″N 9°18′10″E 44°18′57″N 9°17′25″E 44°18′52″N 9°17′10″E Double purple composite line (restricted area limit) [N2.1] 400 meters wide on centerline along above submarine pipeline Double purple composite line (restricted area limit) [N2.1] 400 meters wide on centerline along existing submarine pipeline between 44°22′57″N 9°01′52″E 44°22′43″N 9°01′51″E (3(4)12 , 8(4), 15(3), 17(5)13 Genova)
Source: NGA U.S. Notice to Mariners · edition: 8Ed. 12/5/09
Reference information — always verify against official Notices to Mariners before navigation.