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The Use of Risk Assessment Methodology When Operating ECDIS in the Raster Chart Display System (RCDS) Mode

The purpose of this Marine Guidance Note is primarily to provide an adaptable step-by-step outline of how to conduct an effective risk assessment into the use of raster navigational charts. As well as identifying a number of hazards that are inherent in electronic chart navigation, it should also assist in the selection of the optimum level of paper charts needed to compliment the electronic chart system, for operation in the RDCS mode, and the development of appropriate operational procedures.