C-Map Max-N+ Chart EM-Y107: Malta (Update) Barographs except inside a building or

except inside a building or during an important ceremonial occasion

The Union Jack is red and white intersecting and overlayed vertical and diagonal crosses placed on a blue background

British Admiralty Nautical Chart 805: Italy

(example: MWRMEM23MAP10

C-Map Max-N+ Chart EM-Y107: Malta (Update) Barographs except inside a building orWhy Update Your C Map Chart? Why Update Your C Map Chart? It is very important that the latest C Map charts are used when sailing out in the open water for safe navigation purposes. The C Map electronic chart libraries get updated twice a year to coincide with popular boating sessions. Included in the library updates are the latest notice to mariner updates from government hydrographic offices, updates to marina facilities, port services, photos and