Chart correction N27/20 — chart 53103
53103 1Ed. 7/14/07 LAST NM N15/20 N27/20 Substitute Dashed line [N1.1] for purple composite line (entry prohibited area) joining 43°40′18.4″N 10°16′19.1″E 43°40′12.7″N 10°15′59.1″E 43°39′58.2″N 10°16′07.9″E 43°40′04.4″N 10°16′28.9″E (See N8/20) (11(4)20 Genova)
Source: NGA U.S. Notice to Mariners · edition: 1Ed. 7/14/07
Reference information — always verify against official Notices to Mariners before navigation.