ICRH® and Scott Plot™ Electronic Plotting Chart iPadOS Apps

Frequently Asked Questions

Which iPad models and iOS versions does Scott IPC recommend for the plotting chart?

  • iPadOS 15.0 to iPadOS 17.5
  • iPad Mini 5th Generation and higher (7.9")
  • iPad 6th Generation and higher (10.2")
  • iPad Air 3rd Generation and higher
  • iPad Pro 2st Generation and higher (11")
  • iPad Pro 3rd Generation and higher (12.9")

Which GPS sources, either portable or installed, can I use with the Electronic Plotting Chart?

The Scott Plot Electronic Plotting Chart App can be used with Bluetooth GPS units that are compatible with an iPad and provide a standard NMEA 0183 output.

The following GPS connections are compatible with the plotting chart app and have the connection verified on the GPS source screen:

While not formally supported, many users have found that the following GPS device(s) work effectively with Scott Plot:

This informal compatibility has been noted for its efficiency, though we recommend users be aware that it is not officially endorsed or guaranteed.

Why is my ICRH table of contents misaligned?

You will need the latest iOS application and ICRH update to see the most recent ICRH changes. If you do not see the ICRH table of contents aligned with the page numbers, perform the following steps:

  1. Update your application to the latest App Store version (3.2.5)
  2. Go to Settings in your application (gear icon at the top)
  3. Tap Update Now and wait for the update to complete
  4. Restart the application
  5. Return to the ICRH


Current Versions: iOS App 3.2.5; ICRH V5_1

Scott IPC iOS app version history can be found here: App Version History


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