The main task carried out by the Pilot Navigation and Docking System is to provide the navigation information for the pilot or captain, during the vessel berthing. The form of presentation of such information may be implemented using various methods. The form of lighting arrays located on the quay is the least technical complicated method to present the navigational parameters of manoeuvring vessel. Much more advanced way of communication is the delivery of the necessary data on the manoeuvring vessel’s bridge, using the selected wireless data transmission technology. The visualization is done via dedicated device’s screen or commercial laptop, tablet, smartphone or mobile phone. The remainder of this article describes the construction, specifications and algorithm of wireless data segment intended for the commonly used mobile devices