ESA Instruments is the new App from Astra Yacht that transform your iPhone/iPad in a full function marine display.

Connect ESA Instruments to an Astra Yacht GAMP ( and you can visualize every information coming from the boat instruments.

Moreover, if you haven't any electronic instruments on board, you can use ESA Instruments App combined with the Astra Yacht box EBI.
EBI has an internal GPS at high speed, and it's able to receive wind data directly from the most popular wind sensors both wired and wireless, and it can be connected to 4 other NMEA 0183 sensors (such as speed-depth sensor, electronic compass, AIS, wind sensor).
Data from various sensors can be displayed via Wi-Fi directly on Apple devices through the App ESA Instruments that, in addition to the visualization of data in a very light and flexible way, allows you to easily calibrate your sensors thanks to a user friendly settings procedure.

With ESA Instruments you can visualize data in various format:

- page with a single data ;
- page with two data;
- page with tree data;
- page with four data;
- page with analog wind indicator;
- page with GPS data;
- page with graphic wind history (5', 10', 20' or 60' time period).

in every page you can select the data you want to display in a very simple way.

What’s New

Version 1.5.1

This app has been updated by Apple to use the latest Apple signing certificate.

- New ESA version system
- Fixed damping settings

App Privacy

The developer, Astra Yacht, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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