The first complete sail racing instrument System with professional performance level designed for every crew.

All Astra yacht exclusive technology in one single stunning device

Two souls in one body

imbattibile in regata

indispensabile in crociera

esa d7 is not only a professional multitouch display: it’s the first combination of an advanced tactical software for regatta with a powerful computer built in a touch screen display explicity thought and developed for marine ambient, with high contrast, wide angle and outdoor visibility.

esa d7 is the most powerful and flexible hardware/software platform, containing all the Astra technology, developed specifically for sailing and adaptable to the needs of any crew, both in regatta and cruise.
Following the long-time experience consisting of development and victories in national and international championships, Astra Yacht has concentrated all its technology in only one advanced instrument.

esa d7 provides the necessary support to the crew, both in regatta and cruise. With esa Universal, the most complete and advanced software version of the Astra technology, it is possible to create an appropriate setting for sailing competitions. With the preinstalled AvMap, it is possible to apply one of the most reliable and complete electronic cartography software in the market.


LCD 7” WSGA 1024×600, 1000 nits, colore 24 bit, ampio angolo di visuale
Slot1 Micro SD
Connessione Wi-FiInternet (TCP/IP)
NetworkNetwork (C-Box)
Resistenza all’acquaIPX6
AccessoriDisconnessione rapida con cavo di alimentazione a doppia entrata
Dimensioni188 x 146 x 33 mm
Peso640 g


Pagina Multi data (con grafico cronologico per ciascun dato), setting avanzato dei sensori
Pagina di partenza con gestione layline
Monitoraggio delle performance in tempo reale, visualizzazione target e calcolo polari
Gestione waypoint e multi route, layline, cartografia
Calcolo dei target in tempo reale, brevettato (utilizzato su barche a vela vincenti a livello mondiale)

Performace without compromise

Funzioni Principali

The esa d7 display can be installed anywhere on board, thanks to its compact size
Thanks to the high brightness display, wide viewing angle and high resolution it provides an excellent and reliable navigation
Slot SD
WiFi version updates
Regular and guaranteed Software updates

In esa Universal the regatta participants has available a unique tool for a winning navigation.

Esa d7 is able to provide the performance monitoring of real time boat, the automatic calculation of the polar (patented), the support to the starting procedure, the way points and routes management, a multi-data display and the navigation target in real time. A tool for true sailors thought by professionals.