Polyethylene high-quality marine cables are portable, flexible and easy to operate, which indeed bring great convenience to berthing and cable-laying operations. But at the same time, some problems are also found: first, when the high-quality marine cables are under great stress in use, they are easily embedded in the remaining high-quality marine cables and stuck in winches; second, because of high-quality marine cables; Due to the inherent defects of the material and small diameter of the cable, the high-quality marine cable is not wear-resistant and easy to be scrapped due to excessive wear. Here we talk about how to reduce the wear and tear of high quality marine cables.