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25 Nautical Chart Symbols Every Boater Should Know

  From sailing along the coast to a fishing expedition or just exploring new waters, knowing the nautical chart symbols is among the most crucial boating skills that you could have. Even with the advancement in navigation technology through the use of GPS chartplotters, navigation still depends on standardized nautical chart symbols, which provide important information such as depth of water, hazards, navigation aid facilities, and no-go areas. Such symbols have been set up by international hydrography organizations for consistency of chart symbols on both paper and electronic nautical charts. Using advanced navigation technology provided by GPS Nautical Charts on mobile devices such as phones and tablets, boaters can access detailed marine charts. But being able to interpret these symbols makes you navigate safely and confidently. ​ Why Nautical Chart Symbols Matter As opposed to road maps, nautical charts offer far more than directions. They include information on underwater topo...

10 Navigation Mistakes That Cause Most Groundings

Grounding is one of the most common problems for boaters, and in most cases, it results from avoidable navigation errors. Grounding occurs when the boat moves into shallow water, hits an obstacle, or leaves the channel. Although GPS has made navigation simpler in today’s world, boat navigation still requires chart-reading skills and knowledge. Knowledge about common navigation mistakes allows anglers, recreational boaters, and sailors to prevent dangers while enjoying their time at sea. Even if there are advanced digital navigation solutions, such as GPS Nautical Charts, which give boaters access to marine charts and precise location information, they do not replace chart reading and wise decision-making. Why Do Boats Run Aground? Grounding means that the hull of the boat hits the seabed, sandbars, rocks, or any other obstacle in the waters. Grounding can occur in oceans, lakes, rivers, and coastal waters. Some common reasons for grounding include: Disregarding the chart data Misinterp...

Sonar/Hi-Resolution Coastal Bathymetry

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We are pleased to announce that the latest version of the i-Boating application includes support for hi-resolution sonar bathymetry for coasts. The update is available on all platforms - iOS, Android, Windows and MacOS. It is currently available for selective waterbodies/coastal sections. If you do not see your waterbody/region covered, drop us a line. Here is how to enable it: Tap layers icon Check box for Hi-Resolution/Sonar Maps Tap Save Included below are a few screenshots showing what it looks like:

Nautical Charts vs Google Maps: Which Is Better for Safe Boating?

When people look up Google maps for boating, they want something familiar when navigating through the water. After all, Google Maps has established itself as the default tool for driving, walking, and mapping. However, boating is not the same as driving – the terrain changes all the time, there are no painted lanes, and dangers might lurk below the surface. That is why nautical charts are necessary. Yes, Google Maps will be useful for finding a marina or even getting some satellite pictures. Still, it does not contain the special marine information needed for a successful journey. Modern marine navigation software, like GPS Nautical Charts, integrates Google Maps' easy interface with high-quality nautical maps created for boating. Why Google Maps Falls Short for Boating Google Maps is designed for land transport. This app is perfect for road navigation, business locations, and traffic reports, but it lacks all the marine information that can help to navigate ...