English Version: 

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. Click on the Documents tab on the left to see a high resolution view of the LIGHTRule™.

• 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

Length: 15.8 in (40.13 cm)

Width: 5.1 in (12.95 cm)

Height: 0.4 in (1.02 cm)

Weight: 0.4 lb (1.02 cm)

UPC Code: 721002003430

Spanish Version: 

This is the Spanish version of the LIGHTrule™ 190. Spanish LIGHTrule is a quick reference tool that identifies vessel light configurations at night. 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.

• Spanish language version
• 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

Length: 15.8 in (40.13 cm)

Width: 5.1 in (12.95 cm)

Height: 0.4 in (1.02 cm)

Weight: 0.4 lb (1.02 cm)

UPC Code: 721002004659