Operation Manual

Sensors
133
850-165186 / Rev.B
Tuna purse: The sensor must not be
attached to the footrope wire, but to
the foot-rope chain. Use a safety wire
in addition in case the sensor is ripped
off the net.
Trawl or Danish seine: The depth
sensor is normally attached to the
headrope (A). For secure fastening
and stable positioning of the sensor
pointing towar ds the vessel, make a
fine mesh bag (B) located at the
centre of the headrope. Size two snap
hooks (C) approximately 10 - 15 cm
from the headrope forming a bridle,
and keep the sensor stretched by
means of two rubber straps (D)
attached to the aft fastening lugs.