The Phoenix breakwaters were a set of reinforced concrete caissons built as part of the artificial Mulberry harbours that were assembled as part of the preparations for the Normandy landings during Wo
A line of Phoenix caissons forming a breakwater at Arromanches in Normandy
A pair of Phoenixes at Portland Harbour in Dorset
A breakwater is a permanent structure constructed at a coastal area to protect against tides, currents, waves, and storm surges. Breakwaters have been built since antiquity to protect anchorages, help
The Alamitos Bay, California, entrance channel. Breakwaters create safer harbours, but can also trap sediment moving along the coast.
Breakwater under construction in Ystad, Sweden (2019)
A breakwater in Haukilahti, Espoo, Finland
Barra da Tijuca – Rio de Janeiro