3D Animation demo for Polar Fishing Gear trawl doors. Demonstrates how different rigging of Neptune bottom trawl doors effects behaviour of the trawl doors and shape of the fishing trawl.
[......]
3D Animation demo for Polar Fishing Gear trawl doors. Demonstrates how Jupiter pelagic trawl doors can be used off the seabed even though the fishing trawl is on the bottom.
[......]
3D Animation demo for Polar Fishing Gear trawl doors. Demonstrates how Mercury semi-pelagic trawl doors can be used off the seabed even though the fishing trawl is on the bottom.
[......]