Chart correction N39/21 — chart 37401
37401 10Ed. 3/11/17 LAST NM N36/21 N39/21 Substitute Purple composite line (restricted area limit) [N2.1] for purple dashed line between 46°06′34″N 1°16′06″W 46°10′09″N 1°14′47″W Purple composite line (restricted area limit) [N2.1] for purple dashed line between 46°10′17″N 1°14′28″W 46°10′26″N 1°13′12″W Purple composite line (restricted area limit) [N2.1] for purple dashed line between 46°09′16″N 1°14′00″W 46°06′25″N 1°15′05″W 46°05′26″N 1°15′06″W (FRA CH 7413)
Source: NGA U.S. Notice to Mariners · edition: 10Ed. 3/11/17
Reference information — always verify against official Notices to Mariners before navigation.