About Kevin Monahan Books by Kevin Monahan The Radar Book Effective Navigation and Collision Avoidance by (author) Kevin Monahan Local Knowledge A Skipper's Reference -- Tacoma to Ketchikan by (author) Kevin Monahan Proven Cruising Routes Precise Courses to Steer: Seattle to Ketchiken by (author) Kevin Monahan GPS Instant Navigation From Basic Techniques to Electronic Charting by (author) Kevin Monahan