Naval strategy
Naval strategy is the planning and conduct of war at sea, the naval equivalent of military strategy on land.
Naval strategy, and the related concept of maritime strategy, concerns the overall strategy for achieving victory at sea, including the planning and conduct of campaigns, the movement and disposition of naval forces by which a commander secures the advantage of fighting at a place convenient to themselves, and the deception of the enemy. Naval tactics deal with the execution of plans and manoeuvring of ships or fleets in battle.
Principles[edit]
The great aims of a fleet in war must be to keep the coast of its own country free from attack, to secure the freedom of its trade, and to destroy the enemy's fleet or confine it to port. The first and second of these aims can be attained by the successful achievement of the third – the destruction or paralysis of the hostile fleet. A fleet that secures the freedom of its own communications from attack is said to have command of the sea.
Naval strategy is fundamentally different from land-based military strategy. At sea there is no territory to occupy. Apart from the fisheries and, more recently, offshore oilfields, there are no economic assets that can be denied to the enemy and no resources that a fleet can exploit. While an army can live off the land, a fleet must rely on whatever supplies it carries with it or can be brought to it.
Origins[edit]
Torrington and the fleet in being[edit]
The British Admiral the Earl of Torrington allegedly originated the expression fleet in being. Faced with a clearly superior French fleet in the summer of 1690 during the War of the Grand Alliance, Torrington proposed avoiding battle, except under very favourable conditions, until the arrival of reinforcements. By maintaining his fleet in being, he would prevent the French from gaining command of the sea, which would allow them to invade England. However, Torrington was forced to fight at the Battle of Beachy Head (June 1690), a French victory which gave Paris control of the English Channel for only a few weeks.
Introduction of the guerre de course[edit]
By the mid-1690s, privateers from French Atlantic ports, particularly St. Malo and Dunkirk, were a major threat to Anglo-Dutch commerce. The threat forced the English government to divert warships to the defence of trade, as convoy escorts and cruisers to hunt down the privateers. In France, the success of privateers against the Anglo-Dutch war effort stimulated a gradual shift from the employment of the Royal warships as battlefleets (guerre d’escadre) towards supporting the war on trade (guerre de course). The allied convoys presented large targets for commerce raiding squadrons. The most dramatic result of this shift was the Comte de Tourville’s attack upon the allies’ Smyrna convoy on 17 June 1693.
The disadvantage of the guerre de course when pursued as a battlefleet strategy, rather than just by smaller vessels, is that it leaves a country's own trade defenceless. Individual raiding squadrons are also vulnerable to defeat in detail if the enemy sends larger squadrons in pursuit, as happened to Leissegues at the Battle of San Domingo in 1806 and Von Spee at the Battle of the Falkland Islands in 1914.
Hawke, St Vincent and the close blockade[edit]
Until after the end of the 17th century it was thought impossible, or at least very rash, to keep the great ships out of port between September and May or June. Therefore, continuous watch on an enemy by blockading his ports was beyond the power of any navy. Therefore, too, as an enemy fleet might be at sea before it could be stopped, the movements of fleets were much subordinated to the need for providing convoy to the trade.
It was not until the middle of the 18th century that the continuous blockade first carried out by Sir Edward Hawke in 1758–59, and then brought to perfection by Earl St Vincent and other British admirals between 1793 and 1815, became possible.
Modern[edit]
Increasingly naval strategy has been merged with general strategy involving land and air warfare.
Naval strategy constantly evolves as improved technologies become available. During the Cold War, for example, the Soviet Navy shifted from a strategy of directly contending against NATO for control of the bluewater oceans to a concentrated defense of the Barents Sea and the Sea of Okhotsk bastions.
In 2007, the U.S. Navy joined with the U.S. Marine Corps and U.S. Coast Guard to adopt a new maritime strategy called A Cooperative Strategy for 21st Century Seapower that raised the notion of prevention of war to the same philosophical level as the conduct of war. The strategy was presented by the Chief of Naval Operations, the Commandant of the Marine Corps and Commandant of the Coast Guard at the International Seapower Symposium in Newport, R.I.[9] The strategy recognized the economic links of the global system and how any disruption due to regional crises – man-made or natural – can adversely impact the U.S. economy and quality of life. This new strategy charted a course for the three U.S. sea services to work collectively with each other and international partners to prevent these crises from occurring or reacting quickly should one occur to avoid negative impacts to the United States. Sometimes a military force is used as a preventative measure to avoid war, not cause it.