One Hundred Years of Sea Power: The U. S. Navy, 1890-1990
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A navy is a state's main instrument of maritime force. What it should do, what doctrine it holds, what ships it deploys, and how it fights are determined by practical political and military choices in relation to national needs. Choices are made according to the state's goals, perceived threat, maritime opportunity, technological capabilities, practical experience, and, not the least, the way the sea service defines itself and its way of war. This book is a history of the modern U.S. Navy. It explains how the Navy, in the century after 1890, was formed and reformed in the interaction of purpose, experience, and doctrine.
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One Hundred Years of Sea Power - George W. Baer
Stanford University Press
Stanford, California
© 1994 by the Board of Trustees of the
Leland Stanford Junior University
Printed in the United States of America
CIP data appear at the end of the book
Stanford University Press publications are
distributed exclusively by Stanford
University Press within the United States,
Canada, and Mexico; they are distributed
exclusively by Cambridge University
Press throughout the rest of the world.
Original printing 1994
9780804788144
Last figure below indicates year of this printing: 03 02 01 00 99 98 97 96 95 94
To E.K.B.
Acknowledgments
My thanks go to friends who helped, to Peter Kenez, Jack Talbott, Frank Uhlig, Bill Fuller, Julie Keesling, Ed Rhodes, and to all my colleagues in the Strategy and Policy Department of the U.S. Naval War College. The Naval War College Foundation provided funds for indexing. The views expressed in this book are mine, and are not to be construed as those of the U.S. Naval War College or the Department of the Navy. Solely mine too is the responsibility for any error. Map reproduced from The Wilson Era: Years of War and After, 1917-1923, by Josephus Daniels. Copyright © 1946 by The University of North Carolina Press. Reprinted by permission of the publisher.
G.W.B.
Table of Contents
Title Page
Copyright Page
Dedication
Acknowledgments
Introduction
PART ONE - ON THE SEA
1 - Sea Power and the Fleet Navy 1890-1910
2 - The New Navy 1898-1913
3 - Neutrality or Readiness? 1913-1917
4 - War Without Mahan 1917-1918
5 - Parity and Proportion 1919-1922
6 - Treaty Navy 1922-1930
7 - Adapt and Innovate 1931-1938
8 - Are We Ready? 1938-1940
9 - Sea Control 1941-1942
10 - Strategic Offensives 1943-1944
11 - Victory Drives 1944-1945
PART TWO - FROM THE SEA
12 - Why Do We Need a Navy? 1945-1949
13 - Naval Strategy 1950-1954
14 - Containment and the Navy 1952-1960
15 - The McNamara Years 1961-1970
16 - Disarray 1970-1980
17 - High Tide 1980-1990
Conclusion
Notes
Index
Introduction
A NAVY is a state’s main instrument of maritime force. What it should do, what doctrine it holds, what ships it deploys, and how it fights are determined by practical political and military choices in relation to national needs. Choices are made according to the state’s goals, perceived threat, maritime opportunity, technological capabilities, practical experience, and, not the least, the way the sea service defines itself and its way of war. This book is a history of the modern U.S. Navy. It explains how the Navy, in the century after 1890, was formed and reformed in the interaction of purpose, experience, and doctrine.
Around 1890 the U.S. Navy transformed itself according to a role and a structure expressed by the protean concept of sea power as an offensive battle fleet employed by a competitive maritime nation, elaborated that year in The Influence of Sea Power upon History, 1660-1783 by Captain Alfred Thayer Mahan.¹ Mahan sought to change the way Americans thought about their security. He declared that Americans must see themselves as inhabitants of a maritime state in a world of strong opposing navies. He proclaimed a new strategy for the U.S. Navy—offensive sea control. He also prescribed a new force structure—the battle fleet. He said that the United States must, contrary to earlier practice, ready such a fleet in peacetime. Mahan’s writings put the Navy at the center of national policy and provided rationale that would be used in the service’s appeal for broad public support.
The well-being of the United States, Mahan said, and the success of its naval service, depended on understanding certain elements of sea power and following certain fundamental naval practices. Foremost among these practices was the offensive deployment of a battle fleet. That constituted a call for radical change. Before 1890 the Navy was a force of cruisers that operated in detached squadrons throughout the world and monitors that were confined to harbor defense at home. That kind of navy, said Mahan, was no longer adequate. Enemy ships approaching in fleet strength could not be stopped by commerce raiders. Enemy blockades could not be broken by harbor defenses. Americans had to understand that they faced a national security crisis that had to be met offshore. Control of the sea could be established only by a concentrated battle fleet that was ready to meet an enemy fleet in a decisive engagement. Command of the sea would prevent an assault on the United States and was the precondition of further naval missions, the establishment or destruction of blockades, and the protection or destruction of shipping.
The same year Mahan published his book, Secretary of the Navy Benjamin Tracy published an Annual Report calling for an offensive battle fleet, and Congress passed a Naval Act authorizing three first-line battleships of the Indiana class.² Sea-power ideas and the creation of an offensive fleet changed the way the Navy thought about itself, and the way Americans thought about their Navy. For a hundred years the broad political and social appeal of sea-power concepts gave the offensive-fleet Navy a central national standing. The doctrine of offensive sea control by battle fleets gave the service a sense of strategic initiative, operational independence, and corporate autonomy.
Navy leaders from Mahan onward knew—or should have known (many did not)—that, to secure the Navy’s standing, they had to win public support. Military officers must at all times look in two directions. On the one hand, they must look toward their sources of policy guidance and backing—that is, toward the nation, the administration, and Congress, toward the definers of interests and dispensers of funds. On the other hand, they must look inward, toward the service itself, toward its particular corporate needs as a specialized combat force with its own requirements and methods of operation, needs that are expressed in service doctrine. Mahan, and the navalist writers who followed him, had found a way to merge these two perspectives through their concept of sea power, which identified the Navy with the nation and made the service integral to national policy. If the public accepted the proposition that the United States was a maritime nation under threat, one requiring a battle-fleet response, then the Navy could deduce an offensive strategy, even in time of peace, in the confidence that the required force would be provided. From the beginning, sea-power doctrine backed an acquisition program.
There were, however, many years in which there was no enemy at sea, when the country turned inward, or when the Navy’s central position was challenged. Then the service’s presumption of threat seemed inappropriate, and it could not count on support for a strategy of offensive sea control. In the 1920s and for several decades after World War II, it was hard for the Navy to make a case for a battle fleet. Seapower doctrine was shown to have limits. Naval principles were seen as not a priori. The presumption that the service could declare why it would fight, how, with what, and where, no longer seemed to hold. During those years the Navy was returned to an instrumental status. After 1945 especially, the strategic environment and the position of naval force in national security were vastly different from what they had been during the previous 50 years, when the Navy was the self-confident shield of the Republic.
After 1945 the Army and the Air Force claimed they could deliver the strategic offensive. Air-power advocates co-opted the classic phrases of offensive sea control. They declared to a public fascinated by expanding technology that air and space, not the sea, were now the wide commons, the great highways of the world. Decisive victory was to be won by fleets of bombers in command of the air. Strategic readiness was vested in the Strategic Air Command and in Army divisions deployed overseas against a continental foe. The Air Force could win a general war against the Soviet Union quickly, cheaply, and at a distance. This claim perpetuated the offensive tradition of taking the war to the enemy as far from U.S. shores as possible, a tradition that formed the basis of American strategy for a century after Mahan.³
For an air-power enthusiast or an Army general, the United States was not an island nation but a continental state facing a continental foe. The Navy was no longer the country’s first line of defense. The fleet of battleships and aircraft carriers had no strategic function. A maritime war of attrition had become irrelevant. The enemy was deep inside the world’s largest landmass, beyond the reach of naval influence. The Air Force and the Army suggested that weapons could be defined by their natural element. The Air Force laid claim to the Navy’s planes and missiles and the Army to the amphibious capability of the Marine Corps.
The prospect of being reduced to a transport and escort force, or becoming a support service without an independent strategic mission, haunted Navy officers. For 50 years the Navy had followed Mahan’s dictum that the job of the Navy was to fight navies in fleet combat. Without a sea foe, did offensive sea control have any purpose? Was the Navy no longer central to America’s destiny?
To reclaim a major combat position after World War II, the Navy argued along two lines—sea control and power projection. In the Cold War, in which the United States faced a continental power, access to the enemy’s rimland was the key to containment. The Navy’s job was to assure that access. But such assurance was easy because there was no threat to control of the seas. Therefore an offensive battle fleet was not required. So the Navy argued it could do something else as well. In a general war with the Soviet Union, or as part of a limited war of containment, the Navy could attack the land. That argument was supported by the tremendously successful naval campaigns in the Pacific during World War II, when aircraft carriers and the Marine Corps time after time attacked land targets and brought many other kinds of naval support to the land from the sea.
In World War II the Navy had reconciled offensive sea power with the air age. Reconstituting this experience in a postwar naval strategy was not easy. In the postwar decades, U.S. administrations favored the assumption that the Air Force could win a general war with the Soviet Union, or that the decisive battle would be between armies on the European continent. Naval utility lay elsewhere—in support and in serving the American and allied policy of peripheral containment. The Navy ably performed its role in wars of limited territorial objective (to use Julian Corbett’s designation⁴), transporting, provisioning, and supporting troops in Korea and Vietnam and executing a host of other interventionist operations in which the United States wanted to press display and force along the world’s coasts. These necessary and appropriate forms of sea power were fitted to practical needs, and the Navy adapted to them.
Institutionally, the Cold War Navy contended with an increasingly integrated national military establishment. Bureaucratic centralization reduced the independence that officers felt was essential to naval operations, and independence that met service needs at sea and to which classic sea-power doctrine had accustomed them. The Navy successfully resisted the unification of the armed services. But in 1958 Congress removed the operational control of the fleet from the chief of naval operations. Disposers of naval forces no longer wore blues.
Naval officers found themselves devoting more and more time to battles over budgets and disputes over roles, missions, and the ownership of weapons, without the internal confidence or external validation of a grand sea-power theory such as Mahan had bequeathed them.
Nevertheless, the Navy found a place within the national offensive strategy for a general war. It received permission to prepare to use seaborne bombers armed with nuclear weapons against land targets, thereby keeping the capital-ship carrier at the center of the battle fleet. With the development of a ballistic-missile-launching submarine force, the Navy reclaimed a central strategic mission. Later, under its maritime strategy
of the 1980s, the Navy renewed its sea-control mission, pitting its attack submarines against the Soviet Union’s strategic submarine-launched ballistic-missile reserve.
The growth of the Soviet sea force in the 1970s and 1980s revived the moribund sea-power doctrine. The U.S. Navy’s maritime strategy declared, for perhaps the first time, the primacy of an offensive-fleet engagement. Even more ambitiously, the Navy sought to redefine the nature of a general war with the Soviet Union. The maritime strategy argued that a short, localized, but potentially disastrous nuclear war could—and should—be avoided by fighting instead a global, protracted, conventional conflict, a war of sea control and attrition that suited the maritime position of the United States and its allies. That approach would give the country control of the duration and shape of the war and hence the means of determining its conclusion.
Service declaration was not enough, however. The offensive maritime strategy of the 1980s was never institutionalized within the national strategy. Although the other services developed an offensive battle plan for Europe, neither the Army nor the Air Force, neither America’s policy-making apparatus nor its strategic culture, saw anything to gain by associating itself with this renewed expression of offensive sea power. Opposing the development of plans for fighting a general war, the United States and its allies sought to avoid war altogether, or at least to localize any necessary conflict. Few planners were willing to move from the peculiar comfort of the bipolar stalemate to the consideration of a global war of movement with no guarantee of avoiding escalation to nuclear exchange. Deterrence doctrine, based on the huge airborne nuclear arsenal, was accepted as the way to avoid war. Mutual assured destruction, on which deterrence rested, was a theory of how war might be prevented. It was not a war plan because there could be no political purpose to a massive exchange of nuclear weapons.
With its maritime strategy, however, the Navy had reopened the possibility of using war as a political instrument. And it would be a different kind of war, one that called for fortitude and strategic sophistication, a long war demanding extensive social mobilization, sacrifice, and government interference in the economy—unpopular aspects of war that deterrence had been able to finesse.⁵ For a people conditioned to the apparent stability of the mature Cold War, the Navy’s way of warfare turned out to be too radical and too unreliable. Because any war with the Soviet Union risked escalation to nuclear conflict, the government concluded it was better to avoid war altogether. The Navy’s maritime strategy, the product of an intensified arms race, did give the service a burst of new construction and filled many lockers, but it remained an isolated Navy vision.
At the end of the 1980s, the Soviet naval threat receded and with it the need for an opposing U.S. fleet. Events overtook the Navy’s bid for strategic leadership. As the Cold War wound down, reconstitution of the American military establishment chipped away at the autonomy of all the services. The Navy, still the most versatile, responded by reaffirming its value in support missions and expeditionary warfare. A Navy White Paper in 1992 described the new turn of sea power as a "fundamental shift away from the open-ocean warfighting on the sea toward joint operations conducted from the sea.... Naval Forces will concentrate on littoral warfare and maneuver from the sea."⁶ After one hundred years, the Navy retired Mahan’s doctrine that defeat of the enemy battle fleet was the Navy’s primary objective. Sea-power theory, and Navy practice, had again taken a new form.
PART ONE
ON THE SEA
1
Sea Power and the Fleet Navy 1890-1910
OFFENSIVE SEA CONTROL
Before 1890 few Americans thought that the United States was a maritime nation dependent for its security and its prosperity on control of its sea approaches or that the country needed an offensive battleship fleet. Since the Civil War, Americans had assumed that the United States was safe in its isolation, blessed by the good fortune that had placed one ocean to its east, another to its west, and weak states to the north and south. Geography was important to America’s advantageous position, but equally important, if less acknowledged, was politics. A balance of power in Europe and the disinterest of its states sheltered the western hemisphere from incursions, and it was British free-trade policy, enforced by the Royal Navy, that kept the seas open to American commerce. With these benefits, which were largely beyond its control, the United States required only a modest navy to serve modest needs. In a favorable international environment the United States Navy ran on the cheap. The country enjoyed what has been called free security. In 1889 eleven nations had larger navies than that of the United States.
The paramount maritime interest of the United States was commerce, not security or prestige. Prestige rested upon prosperity. The Navy served maritime trade. In time of war, the Navy was to raid the merchant ships of the enemy, at least for the first few weeks, until the enemy reflagged them under neutral colors. Such a guerre de course did not require a big navy, a fleet, or even a home port. For instance, in the Civil War the Confederate sloop Alabama captured 69 vessels without even entering a Confederate port. In 1874 the Navy’s premier officer, Admiral David D. Porter, wrote, "One vessel like the Alabama roaming the ocean, sinking and destroying, would do more to bring about peace than a dozen unwieldy iron-clads cruising in search of an enemy of like character."¹
Neither the country at large nor naval officers thought these missions in support of American prosperity required command of the seas. Although U.S. cruiser squadrons were stationed around the globe, they were unconnected by strategy. In the age of sail, they needed few provisions. Wind was free and stores could be picked up almost anywhere. Ships could put into friendly ports, and thus the United States avoided the burdens and costs of colonies.²
Navy functions were limited. For coastal defense, a static strategy was enough. Monitors and mines, together with the Army’s coastal artillery, defended home ports against invasion. Coastal warships of shallow draft were built to break close blockades of inshore traffic, for most water transport was near land. Warships were not expected to venture forth to break a distant blockade of oceanic trade. Such trade was not that essential to the country. All this defense was on a small scale. The country did not need much of a navy.
In the 1880s changes in naval engineering and international affairs forced a thorough rethinking of the Navy’s purpose. The advent of the steamship meant the need for coaling stations, and the German and British navies were seeking them throughout the world. Warships were equipped with steel armor, heavier guns, and extended ranges, outclassing the American cruiser force. The balance of power among the states of Europe, on which the long peace of the nineteenth century had rested, gave way to imperial competition, much of which was played out upon the sea. For the first time in decades, U.S. naval officers faced the prospect of American territory being approached by powerful foreign ships. Lightly defended California was open to South American navies. The Caribbean was exposed to European penetration. And from Caribbean bases, a European power could dominate any trade that might pass through the prospective isthmian canal and, by sending warships through the canal, endanger the American west coast. An argument with Germany and Britain over Samoa, on which stood an American coaling station, revealed that the United States could become entangled in European policies even in the far Pacific. Every island and coastline in the world seemed up for grabs. In the fever of imperialism, isolation was no longer possible, invulnerability no longer taken for granted. The United States and its territorial interests could come under threat by sea. So the Navy rethought its strategy, its force structure and doctrine of operations, and the nature of its service to the nation.
Its purpose shifted from commerce protection to national security. Expectations after the Civil War that the United States would base an enormous trade on a great mercantile fleet—shepherded by the Navy-had proved false. America’s overseas trade was small, and only around 14 percent of it was conducted on United States ships. The American merchant fleet in 1900 was no bigger than it had been in 1807.³ A hundred years ago, as today, the government did nothing to encourage the general cargo fleet’s growth. As a result, naval officers began to lose their sense of mission. The assumption that by protecting shipping the Navy served national greatness faded, or, rather, was transformed. Before the 1880s the Navy had identified its welfare with that of the country’s economy.⁴ From the 1880s onward, it increasingly equated its well-being with military power. On the first page of The Influence of Sea Power, Mahan wrote, The history of sea power, while embracing in its broad sweep all that tends to make a people great upon the sea or by the sea, is largely a military history.
⁵ When Mahan wrote these words, the United States ranked twelfth among the world’s naval powers. When he died in December 1914, it was third. Within two years after his death, the country was committed to a navy second to none.
The transformation of the Navy from a force of cruisers to one of battleships, from a defensive force to an offensive one, was based on arguments put forward by a group of navalists who sought no less than to change the country’s strategic culture. Mahan was the group’s most articulate spokesman. Mahanians included Rear Admirals Stephen B. Luce and Henry Taylor at the Naval War College, Professor James R. Soley at the Naval Academy, Secretaries of the Navy Benjamin Tracy (1889-93) and Hilary Herbert (1893-97), the administrations and congressmen who supported them, and particularly Theodore Roosevelt, first as assistant secretary of the Navy and then as president. The Mahanians wanted to turn the Navy into an offensive force, to establish a fleet of battleships at full strength in peacetime, to turn the United States into a world-class naval power. For this they had to build a popular and professional consensus on a new naval strategy.
First, they had to show there was a danger. The United States, Mahan wrote, was on the eve of a period of intense competition whose resolution might come only through war at sea. The benign circumstances of the past were over.
The necessity of a navy, in the restricted sense of the word, springs ... from the existence of a peaceful shipping, and disappears with it, except in the case of a nation which has aggressive tendencies, and keeps a navy merely as a branch of the military establishment. As the United States has at present no aggressive purposes, and its merchant shipping has disappeared, the dwindling of the armed fleet and the general lack of interest in it are strictly logical consequences.... In the present day friendly, though foreign, ports are to be found all over the world; and their shelter is enough while peace prevails.⁶
Now, however, it was precisely that peace that was at risk. Large nations were becoming globally competitive. Foreign navies sought world influence. This expansion would be turned against the United States. There was thus an imminent threat to the Monroe Doctrine. America’s sphere of influence might become part of these countries’ imperial spoil.
In 1890, the same year that he published The Influence of Sea Power, Mahan wrote an article entitled The United States Looking Outward.
He argued that it would not be long before a canal passed through the Central American isthmus. Once that canal opened, European attention would turn to the Caribbean, through which would lie a direct avenue to the Far East. A canal would not only bring foreign warships to the east coast of the United States and encourage them to seek bases in the American preserve of the Caribbean, but it would also expose the west coast to naval intrusion. Germany, say, or Great Britain, might establish fueling stations in the Caribbean to sustain their fleets on either side of the isthmus, and perhaps to dominate the canal. Militarily speaking, and having reference to European complications only, the piercing of the Isthmus is nothing but a disaster to the United States, in the present state of her military and naval preparation.
⁷
Central to the theory of sea power was the expectation of conflict. When a nation’s prosperity depends on shipborne commerce, and the amount of trade available is limited, then competition follows, and that leads to a naval contest to protect the trade. Some state soon would challenge the United States in its own backyard. For its long-term economic and geopolitical welfare, and for its immediate hemispheric security, the United States was and must see itself as an insular nation. According to the new naval doctrine, it was no longer possible to rely on static shore defense or local commerce protection. The only certain way of stopping the threat of a massed enemy who was approaching by sea with intent to impose a distant blockade or insult the shore was by concentrating the Navy’s firepower to meet the attacker offshore.
Mahan illustrated the doctrine of concentration in his study of the War of 1812. This war was the determining event for sea-power navalists. Neither the U.S. Army nor the U.S. Navy had then been able to protect the capital from seaborne attackers. Because the country did not want a large standing Army, it was the Navy that must be reordered for the national defense. In 1812, Mahan thought, even a weak force, as the American Navy then was, could have, if it had stayed concentrated and been willing to act offensively, compelled the British to keep their own approaching force united. That at least would have limited the range of a blockade.⁸ Mahan was no proponent of the deterrent value of a fleet-in-being, but in 1812 so long as the British were unwilling to risk a costly battle at sea, an American naval threat might have also have kept them from putting troops ashore. On the other hand, a weak fleet, however concentrated, was not the answer to the question of national defense. A fleet-in-being might have to engage. Because battle was the ultimate purpose of a navy, what was required was a U.S. Navy of superior strength, concentrated for offensive operations, that would prevent an enemy from imposing any blockade or invasion threat at all. That was command of the sea. Anything less than superior fleet strength offensively employed would risk defeat in detail, permit at least a partial blockade, and expose parts of the coast and strategic strongpoints to enemy assault, as had happened in 1812.
Thanks to its isolation across an ocean over which an enemy would have to pass, the United States was in a good position for naval defense, as long as it had the proper force, bases in the Caribbean and along the east coast (from which fresh forces could be launched against an overextended foe), and an offensive sea-control strategy.
The importance of sea control, Mahan said, was as old as war at sea. Mahan had been first struck by the idea when he was serving off the west coast of South America—on a detached cruiser patrol—and read a history of the Second Punic War, which Rome won by its control of the western Mediterranean. From that point onward, Mahan combed history to illustrate his belief that the principles of sea power and naval warfare were constant. History for Mahan, as Donald Schurman noted, was a military exercise that yielded some scholarly insights; not a scholarly search that yielded some military results.
⁹ History, however, was a major transmitter of ideas in the nineteenth century, and Mahan’s thick historical descriptions, in which he set his vision of sea power, earned him international renown. Mahan was decorated with honorary degrees from major universities and elected president of the American Historical Association. His broad perspective and his insistence on a naval science led him to advance sweeping claims of historical relevance. Lacking evidence on the use of steamships in warfare, for instance, Mahan felt confident in deducing a doctrine of operations from the experiences of sailing ships. I do not believe in certainties in war,
he wrote, acknowledging tactical fog and operational friction. But he believed that fundamental principles of warfare were eternal, regardless of the types of ships involved, regardless of historical period, regardless even of whether battles were fought by navies at sea or by armies on land.¹⁰
Mahan took these principles of warfare from Swiss general A.-H. Jomini’s studies of Napoleon’s army campaigns. According to Jomini, all strategy is controlled by invariable scientific principles. These principles prescribe offensive action by massed forces against weaker enemy forces at some decisive point.¹¹
Here was the basis of a strategy of sea control. Naval defense would take place offshore, away from the coastal guns and monitors, according to a strategy of forward deployment, concentration, and offense. Concentration, Mahan wrote, was a word which may be said to include the whole of military art as far as a single word can.
¹² For Mahan, concentration meant massed naval fire, and that meant a fleet. Fleet concentration was the byword; never divide the fleet its corollary. Of the offense, Mahan wrote: The offensive element in warfare is the superstructure, the end and aim for which the defensive exists, and apart from which it is to all purposes of war worse than useless. When war has been accepted as necessary, success means nothing short of victory; and victory must be sought by offensive measures, and by them only can be insured.
¹³
Issuing from fortified bases in key locations and dominating the strategically most important lines of sea communication, the Navy was to become a distant shield. Every danger of a military character to which the United States is exposed can be met outside her own territory—at sea,
Mahan wrote.¹⁴ The nature of naval warfare, competition for world trade, and the threat to America’s hemispheric position would, he wrote, compel the revival of a war fleet.
¹⁵
Ideas must be made flesh, and the navalists had the necessary supporters in the administration and in Congress. Secretary of the Navy Benjamin Tracy, in his Annual Report for 1889, spelled out Mahan’s ideas of offensive sea control and a battle fleet:
The defense of the United States absolutely requires the creation of a fighting force.... We must have a fleet of battle-ships that will beat off the enemy’s fleet on its approach, for it is not to be tolerated that the United States, with its population, its revenue, and its trade, is to submit to attack upon the threshold of its harbors. Finally, we must be able to divert an enemy’s force from our coast by threatening his own, for a war, though defensive in principle, may be conducted most effectively by being offensive in its operations.¹⁶
Around 1890, then, the United States Navy gave itself a new mission and a way to explain it. The matter of explanation is important, for as Mahan knew, a strategy, to be sound, must command public assent.¹⁷ That is why Mahan wrote to instruct public opinion, why he defined sea power in the broadest possible way. Mahan’s list of conditions affecting sea power included human and natural geography, manpower, material resources, institutions of government, and national character. He made sea power a historical force, connected to a theory of inevitable struggle. He gave directions for the use of capital ships and the degree to which battles were planned according to eternal principles of war.
Mahan’s concept of sea power, in short, joined purpose and means, as well as past and present, and explained the Navy to the public and the sailors. By its light, naval officers could deduce the Navy’s function and the service’s role in the national interest, and declare what kinds of ships were needed, in a popularly understood strategic context.
DOCTRINE
Mahan’s was the most famous voice calling for an expanded role for the Navy in 1890, for a maritime destiny for the United States, and for a fleet configuration. But he was not alone. Within the Navy the strategic challenges posed by the times and by the operational opportunities of steamships had been widely discussed in the 1870s and 1880s. Peter Karsten described Mahan as a quite conventional member of his generation of the naval aristocracy,
whose prominence came when he was officially selected by his seniors to perform the formal acts of synthesizing the new navalist philosophy of his colleagues and his age.
¹⁸
That function was what Rear Admiral Stephen Luce had in mind for Mahan when, in 1886, he brought him to Newport, Rhode Island, to become the resident theorist at the recently founded Naval War College. A month before Mahan’s arrival in Newport, Luce told the second Naval War College class: Knowing ourselves to be on the road that leads to the establishment of a science of naval warfare under steam, let us confidently look for that master mind who will lay the foundations of that science, and do for it what Jomini has done for the military science.
¹⁹ That is what Mahan did, and more. He joined a doctrine of operations to a national commitment, a synthesis that was fundamental to the Navy’s reconstitution and renewal.²⁰
Critics said this put Mahan beyond the limits of his profession. Such a synthesis blurred a necessary distinction between policy and strategy by proposing an intrinsic connection between a certain kind of naval force and naval strategy, and national policy.²¹ Today we say that the connections are arbitrary and contingent. One consequence of the blurring was that it simplified naval planning. If Navy officers could presume the national policy and the correct strategy, they could concentrate on operations. At first that appeared to be an advantage, for it permitted the Navy to focus on building a modern fleet. Later, it led to a reification of naval force, which confused those officers who, when policies shifted, had forgotten some of the requirements of the subordinate instrumentality that is fundamental to America’s armed services.
Strategy is the bridge between national purpose and military operations. It is also a discrete undertaking. When the Navy thought it could simply deduce political direction, then the service, intent above all on its fighting mission, naturally put its emphasis where officers were most comfortable, on the Navy’s ships and their operation, on means instead of ends. But strength is not strategy. Purpose originates with political guidance. If purpose was or could be accurately deduced from navalist doctrine, so much the better. Mahan aligned operations with culture, geography, and economics to embed the Navy in a political and social context and make strategy presumptive. Thereafter, when deduction was not possible, or when political guidance went contrary to the Navy’s view of war (as, for instance, in many of the years of peace), too often the Navy simply kept its attention on its force structure, and great confusion ensued.
The tendency to focus on force and operations was made easier by Mahan’s proposition of similarity, according to which the principles of naval warfare would force maritime states to think alike. An enemy’s strategy, concept of operations, and force structure would be governed by the objective of fleet concentration for decisive battle and thus would be a mirror image of one’s own. Success or failure of operations turned on the relative advantage of firepower and seamanship.²²
It became easy, thus, to shift from political purpose to warfare pure and simple. Mahan’s colleague Stephen Luce spotted this tendency to put the cart before the horse. In 1898 he wrote of Mahan’s third book, The Interest of America in Sea Power, Present and Future: Mahan has allowed the views of a naval strategist to dominate those of the political economist.... Sea power, in its military sense, is the offspring, not the parent of commerce.
²³
Still, the house of sea power had many rooms, and each served a different purpose. In combination they won a wide public acceptance. Mahan was forming a new strategic awareness. The United States could not ignore an era of struggle between sea powers. Essentially, sea power was an optimistic doctrine for the United States in the 1890s, however much it was expressed in terms of threat and cost. It suggested victory, prestige, safety, and prosperity. It was precisely the integrative capacity of Mahan’s ideas that won them their popularity and gave the Navy its central position as a national institution.
And it brought ships to the Navy. As we saw in Secretary Tracy’s report, sea-power doctrine from the beginning backed an acquisition program. Key congressmen and industrial leaders saw at once that an American construction program meant jobs and profits. Leaders of the armor, shipbuilding, and powder trusts rallied to the new navalism. The historian of this emerging military-industrial connection, Benjamin Franklin Cooling, described Tracy’s battleship plan as really a vast public works project designed to further stimulate the business community.
²⁴
Congress appropriates according to forecasts. It is best if a strategic consensus can be established long before forces are authorized, as well as before force is used. For this to occur, goals must be accepted as valid and realizable. With a goal, with a threat, with a doctrine, one can envision the characteristics of a war and forecast the forces needed. That is what Mahan and the navalists did through their new naval policy. They proposed a particular type of navy and a particular type of naval war. Other types of ships, war, and strategy, such as vessels less powerful than a battleship, or the guerre de course or static shore defense, were condemned as irrelevant or secondary. All navies would adhere to these conclusions. And like must be met by like. The job of navies was to fight navies. Sea-power doctrine explained what a fleet navy could do, how it could do it, why it should do it, and where.²⁵
An experience of the remarkable Bradley Fiske illustrates that officers had much to learn. Fiske had entered the Naval Academy in 1870. In 1903, after 33 years of service, including action with Commodore George Dewey at Manila Bay, the then Commander Fiske was sent to a class at the Naval War College in Newport. Fiske recalled:
One forenoon during the course Admiral Luce made an informal address that gave me the first clear idea I had ever had about war and the way it is carried on. Before hearing Luce that bright summer morning, I had a vague idea that a war was merely a situation in which great numbers of men or of ships fought one another. I had no clear idea connected with war except that of fighting.
After the brief, but vividly illuminating, talk of Luce, I realized that a war is a contest, and that fighting is merely a means of deciding the contest. I realized that, in every war, there is a conflict not only of purposes, but also of ideas, and that this conflict of ideas is not only in the causes of the war, but also in the way in which the contestants on each side wage the contest. I saw that in every war each side tries to effect some purpose, and that it merely uses fighting to effect the purpose. I saw that the side which understands its purpose the most clearly, which selects the best way of accomplishing its purpose, and which has the best machine ready when war breaks out, must win.²⁶
The end and the means connected, for Mahanians, through sea power.
OPERATIONS
The Navy in which Fiske served in 1903 had only recently become like a machine. Officers in 1886 had argued the necessity of concentration to take advantage of the offensive opportunities of steam power, but nothing had been resolved.²⁷ The only modern fleet action in which a battleship was sunk was the battle of Lissa in 1866. There the Re d‘Italia was sunk by ramming. Ramming was the preferred tactic because of the difficulty of loading, aiming, and firing the naval cannons of the time, when at least twelve minutes elapsed between shots. Until gunnery improved with the rifled breech-loading cannon, ramming and holing was the best tactic for a decisive engagement, and it put the Re d’Italia on the bottom.²⁸
Until the introduction of the rifled breech-loading cannon, a tactical question remained. In 1890, the year Mahan published The Influence of Sea Power, Lieutenant Richard Wainwright was still puzzling over the question of what to do with a concentrated force. What shall be the order of battle,
Wainwright wondered, and will the fleets stand off and use the guns, or will they close for a ramming encounter?
²⁹
Ship modernization had started in the 1880s, when the cruiser force was brought up to date. Before that time, in the words of Admiral George Dewey, the American force was the laughing stock of nations.
³⁰ Advances in naval engineering led to a new class of larger, faster, and more heavily armed vessels—battleships. Foreign navies adopted the first ships of this type. The first two United States battleships were funded in 1886 and commissioned in 1895. They were the Texas, which displaced 6,315 tons, and the Maine, which weighed 6,650 tons. These ships were built to meet a shift in naval power in the western hemisphere as Chile, Argentina, and Brazil acquired modern warships. The battleship combined seaworthiness, range, and speed with heavy arms and armor, balancing the greatest offensive power with an equivalent defensive power.
The gun was almost at once accepted as the dominant offensive weapon, less risky than the close encounter required by the ram and more accurate than the torpedo. The battleship, more heavily armed and armored than a cruiser and, unlike a monitor, able to sail the ocean, could destroy anything else afloat except another battleship.³¹
Secretary Tracy, in his path-breaking Annual Reports for 1889 and 1890, declared that the United States needed twenty of these giants, swifter than any afloat, distributed in two fleets, with twelve ships in the Atlantic and Gulf of Mexico and eight in the Pacific. The battleships, Tracy said, must be ready for concentration on any threatened point within their own field,
to meet the enemy before it was upon American shores. Here was the beginning of the official doctrine of fleet force and offensive sea control, which henceforth underlay naval strategy.
Critics maintained then, and for a century thereafter, that emphasis on a capital-ship fleet made the Navy top-heavy. Secretary Tracy, and Mahan too, wanted the battle force to be balanced and interactive, Tracy calling for a cruiser-battleship ratio of 3:1, the cruisers sailing in support of the fleet and ready to control the seas—and hence commerce—once the enemy’s capital-ship fleet had been sunk. Tracy also said that fleet size could not be declared a priori. Size should be determined by the threat, by the size of other navies.³²
In 1889 the Navy’s Policy Board went further in arguing for increased naval strength. It proposed a force of two fleets, one for long range and long endurance, able to threaten a potential foe in its own waters, and a second for action off the United States, able to prevent a blockade and keep an enemy from establishing a Caribbean base within striking distance of American shores.³³ Both Navy Secretary Tracy and Congress rejected this idea. Congressional isolationists feared that the acquisition of long-range ships would lead to overseas expansion. Imperialism was not the job of the United States Navy.
Yet Congress, insistent on defense, agreed to the strategy of using offensive action to deny European states bases in the western hemisphere. Even defensive results, as Mahan argued, must be sought by operations that were offensive in character. Naval strategy now began with that assumption. Passive coastal defense, main ships returned to safety in protected harbors in time of war, would not prevail against an enemy but instead give it command of the sea. Defeat came to France in the eighteenth century and to Russia in its war with Japan in 1904-5 because France and Russia tried to turn naval combat into what Mahan called a war of posts, in which offensive fleet action was subordinated to relief and protection of position. Those were insupportable uses of maritime assets. In each case, they compromised the essentially autonomous function of a major naval force. Fleets should be used for sea combat, not to protect a harbor or a fortress. The national shore should not be the main combat zone or the first line of defense. There was, however, a strategic function for shore bastions. It was to shelter the fleet until it was ready for an offensive sortie. That gave the U.S. Army a strategic mission. Passive Army ports were to support the Navy’s mobile force.
In the 1890s the Army cast its ongoing harbor protection program in Mahanian terms. Lieutenant General John Schofield, former Commanding General, United States Army, wrote in 1897:
In a country having the situation of the United States, the navy is the aggressive arm of the national military power.... For this purpose entire freedom of action is essential.... Hence arises one of the most important functions of land defense: to give the aggressive arm secure bases of operation at all the great seaports where navy-yards or depots are located.... Foreign conquest and permanent occupation are not part of the policy of this country.³⁴
The popularity of offensive sea control, then, rested on its rationality. Mahan supported the position by stating that it was also based on historical fact. Past and present experience permitted reliable forecasting. The proposition of engagement with a hostile fleet of a single power, a force that was the mirror image of one’s own—that was the agent of maritime goals identical, if opposed, to one’s own—simplified the concept of naval warfare. The idea of an absolute command of the sea was easily grasped and was encouraged by the unquestioned but arbitrary assumption that the United States would face only one foe at a time. In a war of two battleship fleets for decisive sea control, there would be an obvious winner. Victory depended on concentrating superior force, a well-established principle of warfare. The concept of a decisive battle was attractive because such a battle was to be limited in duration, confined in scope, and cheaper in lives lost and treasure spent than any comparable engagement on land. The public appreciated the suggestion that this battle would be mercifully distant from the national threshold. Russell Weigley noted the value: the sound of gunfire and cries of pain would remain at sea. Sea-power doctrine promised a relatively anesthetic victory in war.
³⁵ More generally, sea power’s popularity came from the fact that it answered questions of security, prosperity, patriotism, and history in terms of fundamental principles of warfare applied to naval strategy and operations.
The idea of forward deployment did not say how far out to sea the Navy was to meet the foe. It contained the notion of over there. But where, exactly, was the outer line of defense? The enemy must be kept not only out of our ports, but far away from our coasts,
Mahan had written.³⁶ But how far away? Sea-control doctrine held that battle with an approaching fleet should be joined where the American force was at the point of maximum advantage and the enemy at his point of maximum weakness. That meant where the enemy was at the limit of his extension of fuel and supply and where the Americans were still fully forced. Too far out, or in enemy waters, the United States force would be overextended, and the enemy would enjoy shorter lines of communication and nearby support. On the other hand, should the enemy get too close (as coast-defense doctrine allowed), he regained an advantage because the defending American ships (if they were not already concentrated as a battle fleet) would not have time to gather, to maneuver, or to avoid a close blockade.
It was illusory, said Mahanians, to rely on close-in offensive or defensive operations, such as blockading, blockade-running, or punching a hole through an encircling force, without first establishing command of the sea. Blockade, the final act, followed battle. And when one’s own forces were facing an enemy blockade, hostile cruisers, well protected by battleships standing out to sea, could pick off one’s fugitives and ignore the temporary setback of a broken ring. To avoid a blockade, Mahan wrote, a state must have a military force afloat that will at all times so endanger a blockading fleet that it can by no means keep its place.
³⁷ And a similar advantage was needed when one’s own side was prosecuting a punitive blockade against enemy shores.
A long-range steam navy needed coaling stations. The farther from home U.S. warships were deployed, the greater the need for secure overseas bases. Thus, implicit in the need to exclude European states from the Caribbean and to protect the west coast, was the need for forward bases. Congressional isolationists were correct. Building a long-range naval force would open up the prospect of colonial expansion.
In 1890, when Congress authorized the first three first-line battleships—of the Indiana class (the Indiana, Oregon, and Massachusetts)—it limited the normal supply of fuel they could hold and hence their range. Congress designated them coastline battleships
to make clear to the Navy that the vessels must never stray into competitive imperialism. The ships were meant to meet the enemy offshore. These ships each carried four 13-inch cannons and, in a heavy secondary battery, eight 8-inch guns and four 6-inch guns. Their main-battery turrets were on the centerline, distinguishing them from their two heavy-gun predecessors, the Texas and the Maine, whose gun turrets were off center and which were classified as second-class battleships. As mobile gun platforms, the battleships would be brought together for concentration. The area the Navy proposed they cover stretched from the mouth of the St. Lawrence River down to the Windward Islands and over to Panama, to prevent the establishment of any enemy coaling station in the Caribbean. Two years later Congress approved the Iowa, a prototype of the long-endurance first-line battleship. Congress designated the Iowa as a seagoing coastline battleship
permitting it increased coal capacity, slightly faster speed, more seaworthiness, and more effective, faster-loading, easier-handling 12-inch guns. The ships of the Indiana class were the first installment of a rational fleet plan.
³⁸ The Navy had committed itself to an offensive strategy and to a peacetime fleet.
For Tracy, Luce, Mahan, and the other proponents of an expanded and reconceived Navy, the Naval Act of 1890, which authorized the Indiana, the Oregon, and the Massachusetts, was, as Robert Seager called it, both a culmination and a beginning.
³⁹ In 1892, welcoming a class of officers at the Naval War College, Mahan said: All the world knows, gentlemen, that we are building a new navy.... Well, when we get our navy, what are we going to do with it?
That, as Philip Crowl commented, was—and is—the question.
⁴⁰
The rethinking of naval operations for the battle fleet took place over the next decade when the battleships came on line.⁴¹ As with any major new weapon system, there were important decisions to make. How big should a battleship be? To what extent should protection be sacrificed to speed and firepower to mobility? Should the ship carry guns of many different calibers, for use at many ranges against all sizes of vessels, or should it carry only big guns, exclusively for long-range use against other battleships? And early on, should the battleship sail alone or in a fleet?⁴²
How ships are used is decided in part on the basis of strategic and operational factors, not just on the ships’ design. Navy ships can be used either offensively or defensively, singly or together. The battleship permitted a different means of defense than that allowed by the monitor or by coast artillery. Withering gunfire from coastal fortresses guarding harbors, or from monitors within the harbors, could sink attacking or close-in blockaders. Such static force, however, could not prevent an offshore blockade. The value of a battleship, placed in fleet formation, was that it could meet a force beyond artillery range, destroy it at sea, and thereby prevent a distant blockade. It could do even more. It could remove all threat from the ocean approaches to the United States. From absolute sea denial, all else followed: safety, commercial freedom, and retaliation. An enemy rendered defenseless would find its own homeland open to blockade or assault.
From this perspective, commerce raiding was pointless as long as a superior enemy fleet remained at sea. For imposing an economic stranglehold, or preventing one, could come only after the defeat of the enemy’s offshore battle fleet. Such a defeat required concentration. Those cruisers on distant stations, Mahan said scornfully, were, like policemen on single beats, unable to overcome a massed opponent.⁴³ Everything depended on destroying the enemy fleet. Once the opposing fleet was sunk, the wide commons would lie open, commerce could be conducted or interdicted, and the Navy could move at will.
The question was how to disable a battleship? Mahan believed in close encounters. He echoed Horatio Nelson: close fighting was good for morale. Mahan argued for ships that had guns of various calibers, ships that could push the offensive with close-in fire from their varied secondary batteries. Short-range shelling of topside control centers and of flammable wood fittings was more certain to disable the foe than a chance hit of long-range shot.⁴⁴ Recent events supported Mahan’s view. In 1894 the Japanese beat the Chinese in the battle of the Yalu River using their 6- and 8-inch guns at short range to batter—not to pierce—the Chinese battleships. At the battle of Santiago de Cuba in 1898, the Spanish squadron was defeated not by the big guns of the Americans, but by their 8-inch ones (the Americans’ 13-inch guns made no hits and the 8-inch ones made thirteen, out of 319 rounds fired in all).⁴⁵ There were tactical arguments for the superior effectiveness of faster-firing, smaller weapons, which could disrupt the enemy’s command.
Against Mahan’s position, officers H. C. Poundstone, William S. Sims, and Richard Wainwright argued that the new men-of-war could be sunk by guns of large caliber. These men insisted that big guns were accurate even at long range, and therefore could be more damaging than smaller weapons. Sims, a lieutenant commander and the Navy’s inspector of target practice, took on Mahan in an article entitled The Inherent Tactical Qualities of All-Big-Gun, One-Caliber Battleships of High Speed, Large Displacement and Gunpower.
Sims’s volume of weight stood against Mahan’s volume of fire. Decisive action could, and should, according to Sims, take place in duels at long range. That led to the doctrine of all-big-gun ships.⁴⁶
Opponents of Mahan used this debate to say Mahan could not extrapolate tactics for a modern battle from the age of sail, that he was a technological ostrich with his head stuck in a history book. Mahan admitted that his knowledge of what he called the new naval monsters
slipped behind the times as the battleship evolved.⁴⁷ But Sims’s use of evidence was itself shaky, and at the time, the issue remained sufficiently open that Mahan, had he cared to, could have continued the argument to his advantage.⁴⁸ But regarding the decision on what to build, Mahan was not part of the Navy’s inner ring. The shots were called by the all-big-gun men in power. Admiral George Dewey, head of the Navy’s General Board, was convinced of the merits of the big-gun design, its continually improving accuracy, its increasing rate of fire, better penetration of its shot, and its undoubted superior lethality. In 1906 Congress authorized a battleship to carry as heavy armor and as powerful armament as any known vessel of its class, to have the highest practicable speed and the greatest practicable radius of action.
The ship funded, the USS Delaware, was authorized to match the just completed British giant HMS Dreadnought. The Delaware (completed in 1910) was the first United States battleship to combine an all-big-gun battery with high-speed turbine propulsion engines.⁴⁹ As for Captain Mahan,
wrote a supporter of Sims’s, it would be an excellent thing for the service if he should confine his undoubtedly great literary ability to historical and literary questions.
⁵⁰
Yet there had really been no dispute on fundamentals. Mahan, it is true, held that history was a better guide to strategy and operations than unpredictable, always-changing technology was. History yielded principles of war. The full title of Mahan’s book on naval strategy is Naval Strategy Compared and Contrasted with the Principles and Practice of Military Operations on Land. The premier principle, on sea as on land, was offensive concentration of firepower at the decisive point. That was all Mahan was after, and he conceded the case to the big gun when it was shown to be accurate and effective. Building the decisive weapon for the decisive battle was merely a functional matter. Destructiveness was all.
The more firepower that could be massed, the more powerful would be the destructive blows. That was the principle of concentration, of fleet organization. That was the way foreign navies were operating and the way they would have to be met. When the General Board of the Navy first convened in 1900, with Admiral Dewey presiding, it took as the basis of its strategic planning the need for the concentration of force.⁵¹ Although a formal fleet would not be established until 1907, when President Theodore Roosevelt designated the Atlantic Fleet, there was by 1900 a widespread naval opinion, later confirmed by the Japanese victory over the Russian Baltic Fleet at Tsushima in 1905, that fleet formation was necessary. Maneuvers were conducted accordingly.
But who was the enemy? The U.S. government had declared none. The Navy could not declare one on its own, although it did the next best thing, which was to give a clear theoretical description.⁵² Everything had to be inferred. Threats in the 1890s, for instance, might come from Germany, Britain, or Spain, or, after 1898 and U.S. acquisition of the Philippines, from Japan. These states were far away: the Europeans had to cross 3,000 miles of sea, the Japanese many more. Still, who knew what might happen? In the potential case of opponents’ being on both oceans at the same time, two fleets would be needed. That was why Secretary Tracy had called for a two-ocean navy, one fleet for each coast.
Concentration of forces for defense of the homeland meant keeping the battleships close to home. Along the coasts were secure bases and reliable fuel supplies. The strategic advantage the United States held over Europe was the defensive space provided by the ocean. That was why the Navy had to enforce the Monroe Doctrine. Everyone thought that the construction of an isthmian canal would make the Caribbean one of the world’s main commercial and strategic arteries. The worst that could happen was for a European power to establish a naval base in the Caribbean, or—an always haunting specter—for a hostile navy to receive friendly aid from Canada or a Latin American country.
The lesson Mahan drew from Russia’s movement of its Baltic Fleet all the way to the Far East was that a European power, with a coaling station in the Caribbean, could attack the Pacific coast. Defense of the Caribbean was therefore all-important, as vital to the United States as the defense of the English Channel