Operation Manual

Simrad PI54
68
850-165186 / Rev.B
This configuration will allow the Twin Spread sensor to measure
the distance from the port door to the centre clump directly. It
will also measure the distance between the two trawl doors. In
order to calculate the distance between the centre clump and the
starboard door, you must perform the required settings on the
PI54.
(P) = Port trawl
(S) = Starboard trawl
(C) = Port trawl door with the Twin Spread 1 sensor mounted.
(D) = Centre clump with Remote 1 mounted.
(E) = Starboard trawl door with Remote 3 mounted.
(F) = Forward
(1) = Distance between port trawl door and centre clump,
measured direcly by the Twin Spread sensor.
(2) = Distance between the centre clump and the starboard
trawl door, must be calculated by the PI54 system.