With the Hazelett DockMaster System 1-4 elastics are connected on the bottom side to the shackle which connects to the anchor and on the top side to a shackle which connects to unline, rope or chain depending on design.
The quantity of elastics used varies depending on the project requirements. A limit line with a 105kn-194kn break strength is integrated to limit stretch as needed and provide additional break strength.
A double 10′ (3 meter) DockMaster System provides a 60kn working load and a 240kn break strength. A triple 10′ (3 meter) DockMaster System provides a 70kn working load and 240kn break strength.
The DockMaster is used throughout the world to moor concrete jetties, aluminum pontoons, modular plastic pontoons and more. Typically installed under pre-tension, the DockMaster evenly distributes loads throughout the lines creating the most stable, safe and eco-friendly dock mooring system in the world.