Marine navigation just got easier with the NautiCards Lights and Shapes Quick Reference Guide. This waterproof, easy-to-read reference provides a comprehensive overview of COLREGS navigation lights and day shapes for various vessels and scenarios. Based on the 2024 U.S. Coast Guard Navigation Rules and Regulations Handbook (COLREGS), it includes guidelines for inland and international navigation regulations, making it an essential tool for experienced mariners and sailing beginners alike. Easily check the meaning of different light configurations, colors, and flashing patterns, ensuring safe and compliant navigation. The guide covers power-driven vessels, sailboats, row boats, anchored vessels, and other vessels encountered inland and at sea, leaving you prepared for common navigation and piloting situations. The easy-to-read nautical quick reference card is crafted from heavy-duty plastic, promising longevity even in harsh maritime conditions, and its clear 8.5 x 11” format means it easy to read. It's a handy and practical alternative to traditional paper reference books, perfect for wet sailing and boating environments, offering concise at-a-glance guidance to the USCG Navigation Rules and Regulations.