Imray apps help you plan and navigate

Imray apps 

Imray publishes charts (both Imray and those derived from official Hydrographic Offices), tidal information, and a range of navigational tools, as apps.


Further details are available on the individual app pages. 


For technical queries, please check our Frequently asked questions via the main menu above before contacting





Imray digital pilot books 

We publish PDF versions of most of the Imray pilot guides.  These offer the same quality and carefully-checked content of our printed pilot guides, but you can view them online on your desktop or load several onto your mobile device at once to save space in your luggage.  


To buy your Imray PDF book, go to the Product page on this website, and click on the 'Buy PDF Book' tab.  This will take you to the Google Play Store.  


This offers you an option to preview before you buy.     

PDF books can be read on a wide range of smartphones, tablets and desktop computers including PC, Mac, iPad, iPhone, Android, Nook, Sony Reader etc.   Further technical details are available on the Google Play Books page.  

PDF books are not available via iBooks but Apple users can download Google Play Books or another PDF book reader app onto their device. 


They are not currently supported for Kindle.  

For further information email


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