Flanges for Doppler log
A Doppler log is often used to measure the speed of ships: it is a device that measures the ship’s speed in relation to the river/sea bed and/or the water. The Doppler log is mounted in steel flanges that are welded to the bottom of the forward bulwark.
Activities De Boer Staal and De Boer Snijbedrijf
De Boer Staal supplied grade D steel plate, and De Boer Snijbedrijf cut the flanges in which the Doppler log is mounted to size.