The most flexible way to fix our docks to the sea bed is undoubtedly the anchor with chains and concrete blocks.
However, This system has several drawbacks, including that requires high maintenance due to wear and corrosion of shackles and chains, and offers a poor clamping horizontally on relevant sites tides.
The elastic mooring Seaflex solves both problems since the strings are replaced with rubber laces able to stretch and compress depending on the water level and the efforts the pedestal forward mooring lines.