Weems & Plath ROADrule Navigation Tool IALA

ROADrule IALA identifies the International Association of Lighthouse Authorities Maritime Buoyage System for Regions A and B, including all types of fixed and floating marks. This simple to use navigation aid shows the actual view of maritime buoyage systems with corresponding chart symbols. It takes a large amount of complex information and makes it easy to understand and quick to refer to with a design that is similar to a slide-rule. Whether in a classroom or at the helm, critical decisions can be made quickly and with confidence with the aid of ROADrule IALA.

• Identifies International Association of Lighthouse Authorities 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
• Lifetime warranty

• Length: 15.9 in (40.39 cm)
• Width: 5.1 in (12.95 cm)
• Height: 0.2 in (0.51 cm)
• Dimensions: 16' x 5-1/4' (407 x 133 mm)
• Weight: 0.4 lb (0.51 cm)
• UPC Code: 721002004185
• HTS Code: 9017.20.7000