C-Map 4D Chart EW-D143: River Shannon (Update) Departmental Signs refer to the Garmin legal

refer to the Garmin legal page

Junior Engineer

It includes the latest variants of position reference systems for dual frequency DGPS

Enhanced Competence: This course meets the rigorous standards set forth in table A-II/2 of the STCW Code

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C-Map 4D Chart EW-D143: River Shannon (Update) Departmental Signs refer to the Garmin legalWhy 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