Operational training of GPS platforms, Echo Sounder, ARPA Radar and ENC/ECDIS. Throttle/rudder/engine operational training. Basic navigation exercises: map recognition, navigation aids, plotter, blind guide. Deepening of the regulations for preventing collisions at sea. The practice of filling out the bridge journal based on the bridge sensor input. Basic communication exercises: external RTF communication, send receive morse light signal, send receive signal semaphore, send receive flag signal.