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Coastal defence (or defense) and coastal fortification are measures taken to provide protection against military attack at or near a coastline (or other shoreline), [1] for example, fortifications and coastal artillery.
Coastal management, the protection of the coast from the action of wind, wave and tide Coastal defence and fortification , the protection of the coast against military or naval attack Topics referred to by the same term
Seacoast defense was a major concern for the United States from its independence until World War II. Before airplanes, many of America's enemies could only reach it from the sea, making coastal forts an economical alternative to standing armies or a large navy. Substantial fortifications were built at key locations, especially protecting major ...
The weapon is possibly a German-made 28 cm SK L/40 gun on a coast defense mount. Coastal artillery is the branch of the armed forces concerned with operating anti-ship artillery or fixed gun batteries in coastal fortifications. [1] In modern times, coastal artillery has generally been replaced with anti-ship missiles, such as the Ukrainian R ...
After the Fall of France in 1940, the Army's Harbor Defense Board met to consider the future of coast defenses. The board decided to replace the turn-of-the-century defenses with new casemated 16-inch gun batteries with two guns each, typically one or two batteries per harbor defense command; most previous 16-inch batteries were also to be ...
Coastal management is defence against flooding and erosion, and techniques that stop erosion to claim lands. [1] Protection against rising sea levels in the 21st century is crucial, as sea level rise accelerates due to climate change. Changes in sea level damage beaches and coastal systems are expected to rise at an increasing rate, causing ...
A seawall (or sea wall) is a form of coastal defense constructed where the sea, and associated coastal processes, impact directly upon the landforms of the coast. The purpose of a seawall is to protect areas of human habitation, conservation, and leisure activities from the action of tides, waves, or tsunamis. [1]
The Atlantic Wall (German: Atlantikwall) was an extensive system of coastal defences and fortifications built by Nazi Germany between 1942 and 1944 along the coast of continental Europe and Scandinavia as a defence against an anticipated Allied invasion of Nazi-occupied Europe from the United Kingdom, during World War II.