The mooring chock is a very important mooring equipment. In the process of mooring ship, it bears huge loads. Usually the ship bollards, mooring chock for the whole ship mooring use. The general bow and stern ofship blocks the bollard fairlead, quantity large. Of intermediate section above without or bollards, fairlead rarely.Fairlead is oblique chock more insurance, because it is closed, the cable will not jump out .
The triangle chocks are widely used for small boats and different vessels, such as container vessel, tankers, bulk carriers, tug, dry cargo vessels, etc.