Portland Marina uses Local Stone to Construct Breakwater
Portland marina is a privately-owned marina sporting an 860 m long breakwater, designed to provide shelter for the network of pontoons housing the moorings for up to 600 berths.
Rather than use imported stone, as would normally be required to meet the marine civil engineering standards and durability specification for this type of breakwater, the Raymond Brown Group decided that minor alterations to the design and initial specification would enable local limestone materials to be used instead…
