COLREG vs Sextant Calculator

Introducing the Ultimate COLREG App - Your All-in-One Guide to Safe Navigation! Set sail with confidence and master the rules of the sea like never before with our comprehensive COLREG App, now available on the App Store. Whether you're a seasoned mariner or a maritime enthusiast, this app is your essential companion for understanding and applying the International Regulations for Preventing Collisions at Sea (COLREGs). • Ship Lights: Navigate the darkness with ease! Our app provides a detailed guide to ship lights, helping you identify vessels and their activities based on their unique light configurations. • Daily Shapes: Decode maritime signals effortlessly! Learn about the various day shapes and their meanings, ensuring you're always prepared to interpret the intentions of other vessels. • Sound Signals: Understand the language of the sea! Explore a comprehensive library of sound signals, so you can effectively communicate with other vessels and enhance safety on the water. • Rules: Dive deep into the COLREGs! Access the complete set of regulations, organized for easy reference, to ensure you're always aware of your rights and responsibilities at sea. • Flash Cards: Study on the go! Our flashcards make learning COLREGs a breeze. Test your knowledge and reinforce your understanding wherever you are. Master the art of safe navigation and enjoy peace of mind on the open water with our COLREG App. It's the ideal companion for both novice and experienced sailors, helping you stay compliant and avoid collisions. Don't leave your safety to chance – download our COLREG App today and gain the knowledge you need to sail with confidence. Make the smart choice for safe navigation and get started now! Smooth sailing is just a download away. Get our COLREG App from the App Store today and embark on a journey to safer, smarter, and more enjoyable boating experiences.

Sextant Calculator is the essential tool for celestial navigators, designed to simplify the arithmetic of sight reductions. FEATURES - Angle Calculations Enter angles in degrees and decimal minutes (DD° MM.m') format. Add, subtract, or divide angles with a single tap. Perfect for working through sun, star, and planet sights. - Time Calculations Work with hours, minutes, and seconds. Add and subtract times for GMT calculations, zone time conversions, and chronometer checks. Results automatically handle overflow into days when needed. - Averaging Made Simple Use the divide function to quickly calculate the average of multiple sights. Enter your total, divide by the number of observations, and get your mean position. - Purpose-Built Keypad A custom colour-coded keypad designed specifically for navigation calculations. No fumbling with a standard calculator - every button has a purpose. - Day and Night Modes Switch to red night mode to preserve your dark adaptation during night watches. Essential for practical celestial navigation at sea. - Results Tape See your complete calculation history in the scrollable results display. Review your work and catch errors before they affect your position. DESIGNED FOR NAVIGATORS Whether you're a yacht skipper crossing an ocean, a merchant marine officer maintaining traditional skills, or a student learning celestial navigation, Sextant Calculator removes the tedium from sight reduction arithmetic. No more mental arithmetic errors. No more reaching for pencil and paper. Just clean, accurate calculations every time. Works offline - no internet connection required. Your navigation calculations work wherever you are, from mid-ocean to the most remote anchorage.