Which I'm sure is related to Margaret. All these variations basically mean pearl in Greek. 'Peggy' was a vernacular term for a naval dockyard mess attendant and messenger who waited on the workers. I can't speak for the Royal Navy but for some reason it became translated to merchant ships.
SCCâs Cement Stabilized Sand is a clean and durable material made from a mixture of sand, cement and water that is used for backfill and bedding on a wide variety of civil projects. CSS is predominately used as backfill for retaining walls and storm sewer drainage.
Dune Stabilization. Beach grasses help keep a sand dune in place when the grass roots run deep and the grass has grown tall enough to act as a natural wind barrier. When winds blow, more sand accumulates in the grassy areas of the dune.Over time, the grass propagates, resulting in even more grass coverage and erosion control.he root system of beach grasses also helps prevent erosion. Roots clump sand beneath the surface in much the way blades of grass trap airborne sand.