Signaling device for indicating prevention of mooring at mooring bollard of boat in gate, has shield mounted in manner for being observed before portion of wooden piece for mooring constituting mooring bollard

摘要

The device (2) has a shield (6) mounted in a manner for being observed before a portion of a wooden piece for mooring (5) constituting a mooring bollard (1). The shield includes an upper cover (7) receiving an upper portion of the wooden piece for mooring, where the upper cover is pierced with an air exhaust vent. The cover includes a lifting ring (17), and the shield includes a discharge through which opening is pierced through a skirt (8) to connect a rear face and a front face (9) of the skirt with each other.