SEAiq USA is a full-featured marine navigation app. It automatically downloads all charts (both vector and raster) from NOAA and the US Army Corps of Engineers for regions of USA you select. ]Other features include:* Waypoints * Routes * Tracks * Night color modes * Anchor alarm * Automatic download and display of weather (wind & isobar) * Active Captain Interactive Cruising Guidebook * Chart measuring tools (EBL/VRM) * WiFi-based NMEA and AIS * Raster charts* Vector chartsContinued use of GPS running in the background can dramatically decrease battery life.

SEAiq USA alternatives

i Sail GPS : USA NOAA Marine Chart Plotter

Your iPhone or WiFi+Cellular iPad can be a high-performance GPS receiver with USA NOAA Raster Nautical Charts Rated Best Choice Excellent by Practical-Sailor.comOn the water in a bad storm and your chart plotter just failed? Download this app now. View charts using the iOS device alone Continued use of GPS running in the background can dramatically decrease battery lifeWinner of the Practical Sailor Editors Choice AwardSailing becomes safer and more fun with iSailGPS

  • size 10.2 MB

AyeTides

NavRules

The best way to learn the Nautical Rules of the Road. NavRules provides all the questions, answers, explanations and resources to help you master the Nautical Rules of the road. Other features include: over 1200 answered and referenced questions on the Navigation Rules, complete copy of the Navigation Rules, custom design your practice tests by number, filter, and type so you can focus on what you need to learn, rules are clearly identified as Inland and International or both, all practice tests results are stored until manually deleted, Canadian Modifications to the Navigation Rules.

  • size 12.3 MB

FlyToMap All in One HD GPS maps marine lakes parks

FlyToMap is a valid and interesting alternative, Benetti YachtsTop Ten since 2008Featured in : On the Deck The charts downloaded are resident in the app. It works WITHOUT mobile coverage Flytomap All In One HD works on all Apple devicesFlyToMap offers a revolutionary app; you can download any chart worldwide (500+) free of charge- All USA Marine charts (US All, East, West, Great Lakes, Major Rivers,Florida, Texas, California, etc. Turn off GPS when not in use

  • size 24.7 MB

SeaNav US

Explore, Plan and Navigate your boating trips in real time and outstanding high-resolution with the latest NOAA Marine charts covering the whole of the USA and US Great Lakes.- Includes all US Coastal, Inland and Great Lakes Digital Vector Charts- Buoys, lights etc. are tappable with bearing and distance- Free Apple Watch app- Seamless panning and zooming across charts- Unique live Augmented Reality camera view- Route Planning and tracking with Waypoints, ETA, XTE, etc.- Offline charts- Route export and import- Live AIS Ship targets (requires Boat Beacon)- ActiveCaptain Marinas, Anchorage, Hazards and reviews- US NOAA Raster charts available via IAP- Canadian charts via IAP- External NMEA over WifiSeaNav is a Universal app, which works on iPad, iPhone and iPod. Third Party Licenses and NoticesNOTICE: US Marine Charts are derived from official NOAA Electronic Navigational Charts.

  • size 54.4 MB