UHMWPE (超高分子重量ポリエチレンロープ) は水面に浮いて安全性が著しく高まります their low stretch properties provide greater sensitivity and their low elongation combined with their low weight makes their handling easy and the manoeuvring of vessels extremely accurate especially in distress & critical times超高分子重量ポリエチレン (UHMWPE) のロープは,鉄鋼 (重量) より7~9倍,同重量のポリエステルより3倍強い.