Abstract: A compressive element for a mooring component includes multiple shells. Each shell has first and second annular portions, and a central section that extends between the first and second annular portions. The first and second annular portions lie in a plane that is perpendicular to a central axis of the compressive element. The first annular portion has a maximum dimension in a direction perpendicular to the central axis that is greater than a corresponding maximum dimension of the second annular portion. The shells are arranged along the central axis such that the first or second annular portion of one shell is joined to the first or second annular portion of an adjacent shell. The compressive element is arranged such that when a compressive stress causes the compressive element to be compressed, the central section of one shell contacts the central section of an adjacent shell.

Abstract: A mooring component includes at least one compressive element arranged to undergo compression in response to a tensile stress experienced by the mooring component that induces an extension of the mooring component. A tensile stress experienced by the mooring component up to a first stress value compresses the compressive element in a first stage of compression with a first average stiffness value. A tensile stress experienced by the mooring component above the first stress value and up to a second stress value further compresses the compressive element in a second stage of compression with a second average stiffness value. A tensile stress experienced by the mooring component above the second stress value further compresses the compressive element in a third stage of compression with a third average stiffness value. The first and third stiffness values are greater than the second stiffness value.