In 1537 Charles V, Holy Roman Emperor and King of Spain, decided to train and assign amphibious-assault skilled units to the Royal Armada specifically for fighting on and from ships.
By their nature amphibious assaults involve highly complex operations, demanding the coordination of disparate elements; when accomplished properly a paralyzing surprise to the enemy can be achieved.
Andrea Doria and Alfonso d'Avalos performed one such assault to relieve the Siege of Nice, surprising the French and Ottoman troops by bombarding the shore and landing the Spanish tercios directly.
As the British Empire expanded worldwide, four colonies (Halifax, in Nova Scotia; Bermuda; Gibraltar; and Malta) were designated Imperial fortresses,[9][10][11][12][13][14] from which Britain's domination of the oceans and the Mediterranean and Caribbean seas was maintained, including its ability to deny safe passage to enemy naval and merchant vessels while protecting its own merchant trade, as well as to its ability to project superior naval and military force anywhere on the planet.
This was demonstrated during the American War of 1812, when the ships of the North America Station of the Royal Navy and military forces of the British Army, Board of Ordnance, and Royal Marines, maintained a blockade of much of the Atlantic seaboard of the United States of America, carried out amphibious raids such as the 22 June 1813 Battle of Craney Island,[15] and then launched the Chesapeake Campaign (defeating American forces in the Battle of Bladensburg, capturing and burning Washington, DC, and raiding Alexandria, Virginia),[16][17] from Bermuda.
However, the strategic situation changed with the construction of HMS St Lawrence which was manned by Royal Navy sailors, rather than the landsman that had hitherto been used to complement the somewhat ad hoc flottilas used in the skirmishes on the lakes.
Concurrently, the British would inflict the single biggest maritime loss of either side during the war by landing a force of 136 Royal Marines and sailors at the privateer base in Pettipaug, Connecticut.
In this amphibious action, more akin to a "Commando" raid, they destroyed 26 vessels, capturing 2 and blowing up warehouses storing ammunition and supplies; under the noses of the American regulars and militia tasked with guarding the important base.
Chilean Navy ships bombarded beach defenses for several hours at dawn,[citation needed] followed by open, oared boats landing army infantry and sapper units into waist-deep water, under enemy fire.
[25] On 11 October 1917, German land and naval forces launched an amphibious assault, code named Operation Albion, on the islands of Saaremaa (Ösel), Hiiumaa (Dagö) and Muhu (Moon); they controlled the entrance to the Gulf of Riga.
The capture of the islands opened a route for German naval forces into the Gulf of Finland threatening the city of Petrograd, a fact that contributed to the cessation of hostilities on the Eastern front.
Intending to secure it, Russia's allies Britain and France launched a naval attack followed by an amphibious landing on the peninsula with the eventual aim of capturing the Ottoman capital of Constantinople (modern-day Istanbul).
The perception continued until the Normandy Landings in June 1944, despite some successful examples of amphibious operations earlier in the war, such as those in Italy, and at Tarawa and in the Gilbert Islands in the Pacific.
[33][34] During the inter-war period, the combination of the negative experience at Gallipoli and economic stringency contributed to the delay in procuring equipment and adopting a universal doctrine for amphibious operations in the Royal Navy.
The costly failure of the Gallipoli campaign coupled with the emerging potential of airpower satisfied many in naval and military circles that the age of amphibious operations had come to a close.
To prevent fouling of the propellers in a craft destined to spend time in surf and possibly be beached, a crude waterjet propulsion system was devised by White's designers.
[38]Among the many tactical innovations introduced by the centre, codified in the Manual on Combined Operations and the Standard Naval Bombardment Code, was the use of Floating Piers (pontoons) to bridge the water gap, the creation of Smoke Generating devices to obscure the assault and the use of infrared directional beacons for landing accuracy.
The conceptual breakthrough came in 1921 when Major "Pete" Ellis wrote Advanced Base Operations in Micronesia a secret 30,000-word manifesto that proved inspirational to Marine strategists and highly prophetic.
Ellis argued that with an enemy prepared to defend the beaches, success depended on high-speed movement of waves of assault craft, covered by heavy naval gunfire and attack from the air.
[35] Its specifications were to weigh less than ten long tons, to be able to carry the thirty-one men of a British Army platoon and five assault engineers or signallers, and to be so shallow drafted as to be able to land them, wet only up to their knees, in eighteen inches of water.
When tested in early assault operations, like the ill-fated Canadian commando raid on Dieppe in 1942, the lack of manoeuvring ability led to the preference for a shorter overall length in future variants, most of which were built in the United States.
The British evacuation from Dunkirk in 1940 demonstrated to the Admiralty that the Allies needed relatively large, ocean-going ships capable of shore-to-shore delivery of tanks and other vehicles in amphibious assaults upon the continent of Europe.
In three separate acts dated 6 February 1942, 26 May 1943, and 17 December 1943, Congress provided the authority for the construction of LSTs along with a host of other auxiliaries, destroyer escorts, and assorted landing craft.
In total, over 781 000 m3 (equal to a cube with 92 metre long sides or over 172 million imperial gallons) of gasoline had been pumped to the Allied forces in Europe by VE day, providing a critical supply of fuel until a more permanent arrangement was made, although the pipeline remained in operation for some time after.[when?]
[64] On completion they were towed across the English Channel by tugs[65] to the Normandy coast at only 4.3 Knots (8 km/h or 5 mph), built, operated and maintained by the Corps of Royal Engineers, under the guidance of Reginald D. Gwyther, who was appointed CBE for his efforts.
Conceived of and commanded by U.S. General Douglas MacArthur, this landing is considered by many military historians to have been a tactical jewel, one of the most brilliant amphibious maneuvers in history [69] (See analysis in main article).
A second landing by the Tenth Corps on the east coast approached the Chosin Reservoir and hydroelectric plants that powered much of Communist China's heavy industry, and led to intervention by Chinese forces on behalf of North Korea.
[citation needed] During the Iran–Iraq War, the Iranians launched Operation Dawn 8 (Persian: عملیات والفجر ۸), in which 100,000 troops comprising 5 Army divisions and 50,000 men from the IRGC and the Basij advanced in a two-pronged offensive into southern Iraq.
The Faw Peninsula was later recaptured by Iraqi forces, by the massive and illegal use of chemical weapons, the same day as the US launched Operation Praying Mantis on Iran, destroying their navy.
From 28 September to 1 October 2012, the Somali National Army launched an assault in conjuncture with allied militia led by Kenya Defense Forces to liberate the city of Kismayo from insurgent control in a first of its kind by an African military.