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

i Sail GPS : USA NOAA Marine Chart Plotter alternatives

Aqua Map Americas - Marine GPS

An app to satisfy all your Fishing and Boatings needs, developed with the help of professional fishermen. You will download the best nautical charts and enjoy your new fishing season. The continuous GPS usage, also in background, can drastically reduce the battery life.

  • size 85.6 MB

iNavX - Marine Chartplotter

Navigate Confidently, Navigate with iNavX - the worlds #1 Handheld ChartplotterAnd, the ONLY app to provide all your favorite charts from your favorite chart providers including Navionics Editors Choice - Practical SailorThe Standard - Cruising MagazineMust Have List - Cruising WorldTrusted internationally by casual and professional sailors, cruisers, boaters, fishermen, and divers. Downloads iNavX TODAY and automatically receive a complimentary copy of the official and up-to-date high resolution NOAA RNC United States marine raster charts.iNavX is the ONLY APP to give you access all of your favorite charts directly through the app. MORE INFO Website: http://inavx.com/Users Guide: http://inavx.com/help/ Privacy Policy: http://inavx.com/privacy

  • rating 4.5
  • size 87.1 MB

Anchor!

Be alerted if your anchor drags with a simple yet full of features app : - Easy to use: Click once to set anchor position, touch the alarm circle on map to adjust alarm radius and youre ready. - Easy to set anchor position: -> a button to set anchor at your current position -> choose a position on the map: relocate anchor with drag and drop. Provided maps are not nautical charts.

  • size 7.1 MB

SEAiq USA IAP

SEAiq USA IAP 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. Continued use of GPS running in the background can dramatically decrease battery life.

  • rating 4.68421
  • size 43.3 MB

AyeTides