NAUTICAL CHART SYMBOLS GUIDE vs Coordinates Pro

SYMBOLS USED ON NAUTICAL CHARTS SPECIFIED BY THE INTERNATIONAL HYDROGRAPHIC ORGANIZATION (IHO), PLUS INTERNATIONAL ABBREVIATIONS AND SUPPLEMENTARY NATIONAL SYMBOLS USED BY THE U.S. AND U.K. HYDROGRAPHIC OFFICES. >>> FULL APP — AD FREE | NO IN-APP PURCHASES | NO SUBSCRIPTION ************ FEATURES and BENEFITS ************ - Perfect for reference, learning & revision - Hi-res graphics - Tap & Enlarge feature for greater detail - Fully searchable index to all the symbols - Always with you on your iPhone or iPad - No internet connection needed ************ LATEST UPDATE INCLUDES ************ * Updated for current iPhone and iOS versions * Save frequently used chart symbols to My Chart Symbols for quicker reference * Jump back to recently viewed pages, with older pages neatly grouped in one menu * Improved favourite and Home controls for clearer, more consistent navigation * Refined layout and spacing throughout the app ************ Plus FREE Bonus Content from "Safe Skipper" ************ "CHART SYMBOLS & ABBREVIATIONS" provides quick reference to the "INT 1" symbols specified by the International Hydrographic Organization (IHO) for use on International marine charts. There are five main sections in this app, each with lettered sub-sections organized into categories to guide users through the hundreds of symbols. The main sections are: GENERAL - chart layouts, positions, distances, directions and compass. TOPOGRAPHY - landmarks, ports and coastal land features. HYDROGRAPHY - tides, currents, depths, nature of the seabed, underwater obstructions, tracks, areas, limits and hydrographic terms. NAVIGATION AIDS & SERVICES - lights, buoys, fog signals, radar, radio, services and small craft facilities. INDEX & ABBREVIATIONS - international abbreviations and index to symbols and abbreviations. SUPPLEMENTARY NATIONAL SYMBOLS Supplementary National Symbols for nautical charts used by the United States and United Kingdom are included at the end of each section. ************* FREE Bonus Content from "Safe Skipper" ***************************** A bonus section has tips on how to deal with emergencies including: Abandon ship; Dismasting; Distress Signals; Engine Failure; Fire Fighting; Flares; Getting a tow; Helicopter rescue; Holed hull; Man overboard; Medical emergency; Mayday; Panpan; Securité. INDEX The index is an A-Z of symbols and abbreviations and enables the user to quickly look up the symbols and see them in context with others in the same categories. This app is based on the United Kingdom Hydrographic Office's print publication "Chart 5011 (INT 1) EDITION 2" Admiralty Charts Publication and "Chart No.1 United States of America Nautical Chart Symbols, Abbreviations and Terms". NOTE: ECDIS symbols used to display Electronic Navigational Chart (ENC) data on Electronic Chart Display and Information Systems (ECDIS) as specified by the IHO are available in our app ELECTRONIC NAUTICAL CHART SYMBOLS & ABBREVIATIONS. We have an ongoing program of marine navigation and boating safety apps, so please contact us with any ideas or features that you would like to see included. Safe boating!

Coordinates Pro: Professional Precision at Your Fingertips Coordinates Pro is engineered for those who demand absolute accuracy in their geospatial work. Whether you're a professional navigator, surveyor, or explorer, this app transforms your device into a precision tool for managing, analyzing, and sharing coordinates—without compromise. Why Choose Coordinates Pro? - Instantly pinpoint and control any location on the globe with a single touch—no cumbersome map navigation or guesswork. - Experience seamless, real-time feedback as you adjust latitude and longitude values independently, ensuring you never miss your mark. - Identify the precise country, ocean, or city beneath your fingertip, empowering you with immediate geographic context for every coordinate. - Bookmark and organize critical locations in a streamlined list, making it easy to revisit and manage your essential waypoints. - Effortlessly geolocate your current position and visualize it on the integrated map for situational awareness wherever you are. Professional-Grade Export and Sharing - Export coordinates in industry-standard formats: WGS84, UTM, and MGRS. - Instantly share locations via clipboard, email, or open them directly in compatible apps—ensuring your data is always actionable and accessible. - Choose from the three main coordinate notations to match your workflow and requirements. Engineered for Serious Users Coordinates Pro is not just another mapping app—it's a precision instrument designed for those who rely on accurate geolocation. Take control of your coordinates and elevate your fieldwork, planning, and reporting with confidence. Experience the difference that true precision makes. Download this app and put professional-grade geolocation in your hands.