Rubber rubber boats are mainly made of natural rubber, which is generally made by hand, with less output. The advantages are wear resistance, heat resistance, ozone resistance, acid and alkali resistance, tear resistance, flex cracking resistance, good air tightness, high strength and light weight, while the disadvantages are complicated working procedures and cost. The main component of PVC rubber dinghy is plastic, which adapts to the increasing entertainment demand of modern society and is mass-produced by assembly line. Its advantages are: low cost, bright and beautiful color, but its disadvantages are poor wear resistance and scratch resistance, easy to repair, and its service life is about 6 years. It is mainly used for civil entertainment.