Piri Reis: Marine Charts GPS

Piri Reis Marine Navigation turns your phone or tablet into a chartplotter for every sea on Earth - with its richest detail in the Mediterranean. See where your boat is on a live map, follow your heading and speed in knots, measure distances, plan routes, record your track - and let the anchor watch guard your boat while you sleep. FREE - Live GPS position, speed in knots, heading and accuracy - Route planning with distance in nautical miles - Favourite waypoints, stored on your device - Navigation recording with GPX file export (Garmin, OpenCPN, Google Earth) - Storm warnings: automatic 48-hour gale check for your favourite spots - SOS: send your exact position to emergency contacts over WhatsApp or SMS - Wind speed, direction and Beaufort scale - Day and night map themes - 13 languages spoken around the Mediterranean PIRI REIS PREMIUM - Anchor Watch: drop a virtual anchor, set a safe radius - if your boat drifts, a loud alarm sounds, even in the background - Offline charts: download the areas you sail, or the Sea Chart Pack - all world seas with depth shading plus the entire Mediterranean in detail - Depth map: depth shading for every sea on Earth, labelled depth contours, and tap anywhere to read the depth in metres - 3D seabed relief: shaded relief makes canyons, shelf edges and seamounts visible - Sea marks: buoys, lights and beacons - Rain radar - Detailed marine weather on tap: waves, swell, currents, sea temperature, visibility and pressure Safety features stay free. GPS navigation, routes, favourites, storm warnings and SOS are never behind the paywall. IMPORTANT This app is not a substitute for official nautical charts. It must not be used as the primary means of navigation on vessels subject to IMO/SOLAS. Always carry official charts and comply with national and international regulations. COVERAGE Base charts and sea marks cover every sea on Earth. Depth shading and 3D seabed relief are worldwide. Depth contours are drawn wherever the underlying data is solid enough - across all oceans, with the densest coverage in European waters. Where it is not, the map deliberately shows no contour. DEPTH INFORMATION - PLEASE READ Depth information in this app comes from publicly available third-party data. Its coverage and quality are not the same everywhere: some sea areas have been surveyed in detail, while in others the depth is only estimated. Where the underlying data is not solid enough, we deliberately draw NO depth contour instead of drawing a line that could be wrong, and a tapped depth is marked as an estimate. We do not guarantee the accuracy, completeness or currency of this information.

- New free mode: keep using Piri Reis with ads - No ads on the chart, during anchor watch or offline navigation - 3-day free trial for the full version, cancel any time - Stability fixes