What are trawling nets made of?

Answer 1

what is the secret to a trawl net

Answer 2

Trawling nets are typically made of a synthetic mesh, with the netting varying in size depending on the specific application. The choice to use synthetic materials is largely due to the strength and durability of man-made fibers, as trawling nets are subject to a great deal of wear and tear.

The vast majority of commercial fishing vessels that utilize trawling nets are outfitted with nets made of nylon, polyester, or a similar synthetic material. These materials are not only strong, but also have a high resistance to UV damage, meaning they can stand up to the harsh conditions of the open ocean.

While the use of synthetic materials is the norm in the commercial fishing industry, there are some who advocate for the use of biodegradable materials, such as hemp. The argument for using biodegradable materials is that they pose less of a threat to the environment if they are accidentally lost or discarded at sea.