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 using a sliderule design with a magnifying lens.
- Identifies navigation aids & markers as prescribed by the European Code for Inland Waterways
- Displays 38 Navigation Aid Definitions
- Displays 12 Rules of the Road
- Magnifying lens for clear readability of definitions
- Durable plastic construction
- Lifetime warranty