Weems & Plath Weems & Plath LIGHTRule Light Recognition Tool

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. 

Features:

• Identifies all COLREGS
• Displays 60 light configurations
• Displays 15 day shapes
• Actual view of vessel for port, starboard, bow and stern
  lights
• Visual guide for horn signals
• Magnifying lens for clear readability of definitions
• Durable plastic construction
• Lifetime warranty

Specifications:

• Length: 15.8 in (40.13 cm)
• Width: 5.1 in (12.95 cm)
• Height: 0.4 in (1.02 cm)
• Dimensions: 16′ x 5-1/4′ (407 x 133 mm)
• Weight: 0.4 lb (1.02 cm)
• UPC Code: 721002003430
• HTS Code: 9017.20.4000
• NSN: 6605-01-556-9420

Product Data Sheet