Our prices


Find here the list of the most frequently asked questions about the Donia application. Don’t hesitate to contact us directly by e-mail if you still have questions.

What is the footprint of the marine habitat maps?

The habitat maps cover the whole of the French Mediterranean up to a depth of 50 meters, the region of Liguria (Italy), the Balearic Islands, islands in Greece, marine protected areas in Tunisia and Sardinia, Natura 2000 areas on the French Atlantic coast.

How to display / un-display a layer on the map?

A “Filters” button allows you to display / un-display from the map about ten layers that are visible on your map: satellite image, depth (Isobaths) and rocky dry curves, harbours, preferred anchorages, user observations, dive sites, regulations, marine ecosystems, AIS data, underwater photographs, points of interest.

For how long is the subscription to the Premium version valid?

The subscription is annual. You can unsubscribe at any time via the Google Play Store or AppStore.

Payment will be debited from your iTunes / Android account upon confirmation of purchase. Subscription renews automatically unless automatic renewal is disabled at least 24 hours before the end of the current period. The account will be charged for renewal within 24 hours before the end of the current period, the price will be €24.99. Subscriptions can be managed by the user and auto-renewal can be disabled by accessing the user’s account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to this publication, if any.

What should I do if I find an error on the habitat mapping or on another layer?

The maps available in DONIA come from recent studies, but it is possible that errors may still exist or that the location of habitats has changed over time. Do not hesitate to contact us at donia@andromede-ocean.com with the GPS coordinates (or screenshot). In the same way, if you see erroneous information (ports, dive sites etc.) do not hesitate to send it back to us. Thanks for your help!

What data is included in the Premium version?

You can download the SHOM nautical charts (update: June 2019) in the French Mediterranean and 230 high-definition bathymetric slabs focused on rocky spots (mainly located in the PACA region between Marseille and Nice, and in Corsica (West and South); some slabs are present in the Occitan region). The Premium version includes access to meteorological data and visualization of AIS (Automatic Identification System) data from the AISHub network. By clicking on the boats you can access registration information, speed, type of boat, coordinates etc. The data of the users of the application are therefore collected via the AISHub network and visible in DONIA. You can also start and stop the recording of your route, measure a distance, use a prediction arrow.

What does the "Camera" symbol on the map mean?

Hundreds of points represented by a “Camera” symbol show you georeferenced photographs of landscapes and underwater species illustrated by Laurent Ballesta. You have the possibility to view these photos in small or large format.