If you have ever been on the water at night and wondered if the marine navigation lights you see are from an approaching or fleeing vessel, or if the vessel is a fishing trawler or super tanker, then LIGHTrule™ is for you. This simple-to-use vessel identification tool is inexpensive security for night travel and should be an essential part of the equipment found on any boat. LIGHTrule™ is also an excellent aide for navigation classes and Coast Guard exams.
- Identifies all COLREGS
- Displays 60 light configurations
- Displays 15 day shapes
- Actual view of vessel for port, starboard, bow & stern lights
- Visual guide for horn signals
- Magnifying lens for clear readability of definitions
- Durable plastic construction
- Lifetime warranty
