Underwater mooring device and underwater observation device

摘要

Problem to be solved: to provide an underwater mooring apparatus capable of moving up and down with a small force.Solution: a floating body is provided at the upper end of the cable, a body portion provided with a weight at the lower end of the cable, a rotary body provided in the water, and a peripheral surface of the cable is engaged with the cable, and a drive unit provided integrally with the rotating body to rotate the rotary body.Diagram