Which property most strongly supports considering a suitable nylon product for mooring lines and anchor warps?
Short answer
Nylon — because it stretches and absorbs changing loads
Nylon's elongation can absorb changing mooring and anchoring loads, while a low-stretch line passes more of that change into the fittings and vessel. The complete product still needs suitable construction, diameter, condition and termination. Revise Rope Types and Materials.
Sources and scope
Reviewed by Richard Moore on . This answer is scoped to united kingdom and general recreational seamanship; check the current chart, publication, local rules and official operational guidance before acting afloat.
Quick check
Which property most strongly supports considering a suitable nylon product for mooring lines and anchor warps?