The ROADrule CEVNI is a quick reference tool that identifies navigation aids and markers as prescribed by the European Code for Inland Waterways. It takes a large amount of complex information and makes it easy to understand.
Displays 38 Navigation Aid Definitions.
Displays 12 Rules of the Road.
Magnifying lens for clear readability of definitions.
Durable two-sided black PVC construction
Plastic storage sleeve