In order to make accurate spread measurements,
the sensors must be installed on the two trawl doors.
the sensor adaptors must be properly installed, and their protective
cages must be fabricated correctly for the system to operate as designed.
Misaligned sensors or cages that interfere with the sensors
communication signals will negatively effect system performance. It
is therefore highly recommended that the installation of the sensor
adapters is not be hastily undertaken, but rather carefully planed
and then executed.
Copyright Kongsberg Maritime AS 2007