Weems & Plath ROADrule IALA Navigation Aid

ROADrule IALA identifies the International Association of Lighthouse Authorities Maritime Buoyage System for Regions A and B, including all fixed and floating marks. This easy-to-use navigation aid shows real-world buoyage views with corresponding chart symbols. Complex information is simplified for quick reference using a slide-rule style design. Ideal for classroom instruction or use at the helm.

Features:

• Identifies IALA Maritime Buoyage System for Regions A and B
• Displays 20 light characteristics
• Displays maneuvering and warning signals
• Displays 12 Rules of the Road
• Displays 40 navigation aid definitions
• Magnifying lens for clear readability of definitions
• Durable plastic construction
• Limited lifetime warranty