Weems & Plath LIGHTRule Night Navigational Aid
If you've ever been on the water at night and wondered if the lights you see are from an approaching or departing vessel or if the vessel is a fishing trawler or super tanker, then LIGHTrule is for you.
This easy-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 signal patterns 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.
- Constructed of extremely durable plastic
- Stored in a vinyl sleeve.
- US Patent Pending.
Dimensions: 16" x 5-1/4"
Item #: 800094