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Weems & Plath LIGHTrule COLREGS


W&P# 190
This clever and well-constructed gadget shows you every conceivable light combination, for identifying vessels of all kinds at night. We think its an wonderful tool for studying lights and preparing for a USCG exam. We also think it would be slow and difficult to use at night for identifying a real vessel. Practice with it during the day, so you wont need it at night!

This simple to use vessel identification tool shows the actual view of vessels for Port, Starboard, Bow and Stern lights. LIGHTrule identifies 60 light configurations and provides a magnifying lens to make vessel descriptions easy to read. It also displays audible signals for restricted visibility, maneuvering and warning.

LIGHTrule 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 too.

Its a great value, constructed of extremely durable plastic and stored in a vinyl sleeve. US Patent Pending. Dimensions: 16" x 5.25"



Weems & Plath LIGHTrule COLREGS
#NWP190 List Price $31.99Only $26.99




LIGHTrule & ROADrule
LIGHTrule & ROADrule

USCG Navigation Rules International & Inland
USCG Navigation Rules International & Inland