Mooring line monitoring system, mooring management system, mooring line monitoring method, and mooring management method

摘要

Provided is a mooring line monitoring system including an elongation detection device 20 that detects an elongation βm of a fiber rope forming a mooring line 30 when the mooring line 30 is used to moor a vessel 1 to a pier 2, and a control device 43 that calculates a tension Tm of the mooring line 30 from a detection value αm, βm from the elongation detection device 20. In this way, the tension of the mooring line can be detected to predict and forestall breakage of the mooring line with a relatively simple configuration at all times, i.e., during mooring work using the mooring line, at the completion of the mooring work, and during mooring.