ship speed log / digital / electromagnetic
Walker 7070 MK2
Walker 7070 Log Only is a Speed Log System providing electromagnetic log data from a single processor.
This compact, cost effective system takes advantage of "state of the art" electronics to process the log sensor input, outputting digital data on a single NMEA 0183 data bus to DIN 144 data display.
Walker 7070 electromagnetic log is designed for vessel above 500GRT, offering both forward and astern speed, with ranges from -0 to 80 knots full scale. It is suitable for vessels varying from patrol boats and ferries to liners and bulk carriers.