Lateral & Special Marks Quiz

Lateral & Special Marks Quiz & Trainer is an educational tool for maritime students learning the IALA Maritime Buoyage System. Covers all eight marks: • Lateral marks (port and starboard hand) for Region A and Region B • Preferred channel marks (to starboard and to port) for Region A and Region B • Isolated danger, safe water, special and emergency wreck marks LEARN • An overview of the lateral system and the two IALA regions, with a Region A / Region B toggle • One page per mark with animated day and night views showing the real light colour and rhythm QUIZ • 56 multiple-choice questions in four parts: daytime and night identification, and daytime and night scenarios • Scenario questions show your bridge view and a bird's-eye chart of a harbour channel or open water • Works on iPhone, iPad and Mac • Works entirely offline, with no account, no sign-in, no ads, no analytics and no data collection Educational use only. This app is NOT to be used for navigation. Always consult official IALA publications and up-to-date nautical charts./