|
|
Sampling Beam Trawls The principal difference with the otter trawl is the use of a fixed bar or pole – the beam – to maintain a constant horizontal spread at the opening. Our sampling and research beam trawls are constructed of 1/4” Delta netting and 1/4” Heavy Duty chaffing gear over the cod end. Nets come white (natural) add 15% for Green Net Treatment.
|