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Shiptalk AI – OOW Navigation & Radar Theory Assistant Your 24/7 guide to mastering OOW navigation and radar theory. The Shiptalk AI Navigation & Radar Assistant is designed specifically for Officer of the Watch candidates studying for their written and oral exams. With a strong focus on core radar and navigation theory, this assistant helps you build a solid foundation in key concepts — from relative motion and plotting techniques to radar limitations and bridge procedures. The OOW Navigation & Radar Assistant Can Help You: • Understand radar theory including beam width, pulse length, and minimum range • Identify and explain factors that affect radar performance such as clutter, ducting, and interference • Learn plotting techniques using relative and true motion for collision avoidance • Revise the limitations and use of ARPA, including acquisition methods and CPA/TCPA tracking • Review basic ECDIS theory including geodetic datums, safety contours, and mandatory alarms • Understand bridge equipment functions, integration, and alarm systems Whether you're just starting your study or reinforcing your understanding before exams, the Navigation & Radar Assistant keeps you focused, clear, and confident — anytime, anywhere.