Navigation information e.g. sailing configuration information, national marine electronic association multiplexing and recording device for rental boat, has secure digital memory inserted in secure digital card connector and storing data

摘要

The device has an electric adaptation interface (6) connected to a terminal of an alternator (3) of a propulsion engine, where the adaptation interface emits multiplexed data to an instrument e.g. national marine electronic association bus. A detachable secure digital type memory (7) is inserted in a secure digital card connector, where the memory stores data received from the instruments. A universal serial busconnection (5) sends the data to a computer in real time.