Chart correction N10/21 — chart 53086
53086 9Ed. 1/25/14 LAST NM N46/20 N10/21 Change Caution No. 2 of CAUTIONS note in center right margin of chart to “2. Navigation and speed is regulated in this area. Swimming, underwater activities, and beach pleasure craft are prohibited. Contact the local authorities for further information.” (3(96)21 Brest)
Source: NGA U.S. Notice to Mariners · edition: 9Ed. 1/25/14
Reference information — always verify against official Notices to Mariners before navigation.