AngelPilot 4+

SailTrack Limited

    • $19.99



Updated version will open almost any GeoTIFF and BSB file

AngelPilot facilitates the use of charts and satellite imagery to assist the small boat navigator with pilotage. It has two key components:

1. A chart plotter specifically designed for pilotage, with the ability to add and display detailed notes, as well as the usual navigational aids (waypoints and routes). Boat position, speed and depth of water are derived from a variety of external sources. The plotter can open charts in BSB format (KAP files), GeoTIFF files, and geo-referenced satellite images generated by the application, Waypoints, routes, and notes can be saved and exported/imported using the GPX file format.

2. Chart creator: Allows the user to select satellite images and save them for loading into the chart plotter when offline. AngelPilot makes use of satellite images supplied through Apple's MapKit. Saving the images as straight Geotiff files would be in violation of Apple's terms and conditions of use, since the files could then be copied and distributed. For this reason files saved by AngelPilot use a proprietary format (.apc), and are stored encrypted with a key unique to the computer. This means that they can only be opened on the same machine as they were created.

Here are some of the features of AngelPilot:

- Optimised for pilotage using large scale charts
- Reads BSB(KAP) and GeoTIFF files including those produced by the NOAA
- Reads the excellent Antares charts (Very large scale, unofficial charts of Scottish waters produced by yachtsmen)
- Real time chart plotter displaying position, depth and speed
- Takes navigational information from NMEA messages across a network, or serial connection
- Can use the new SignalK standard for navigational information (the only MacOS app to do so)
- Turns satellite images into charts to supplement traditional charts
- Supports dual display of chart and satellite imagery
- Ability to georeference certain existing charts or satellite images
- Fully featured waypoint and route manager
- Imports and exports routes and waypoints in GPX format

User Guide:
Antares Charts:

What’s New

Version 1.2.0

Added a brand new libraries for opening GeoTIFF files and BSB files
Will now open all GeoTIFF files and BSB files that we can find to test it
Updated to be compatible with macOS 14.0

App Privacy

The developer, SailTrack Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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