Bar screen 3 can also be located in device 2 so that {HEAD ~ the part} formed by {TAIL ~ bar screen} 3 is horizontal so that the pitch angle is replaced by an S upslope at the bow 
Bar screen 3 can also be located in device 2 so that { HEAD ~ the part } formed by { TAIL ~ bar screen } 3 is horizontal so that the pitch angle is replaced by an S upslope at the bow
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH