Big Navies Superior to Big Raiders

Today’s installment concludes When Fighting Sail Matured,
our selection from The Influence of Seapower Upon History by Alfred Thayer Mahan published in 1890.

If you have journeyed through the installments of this series so far, just one more to go and you will have completed a selection from the great works of ten thousand words. Congratulations! For works benefiting from the latest research see the “More information” section at the bottom of these pages.

Previously in When Fighting Sail Matured.

Time: 1660
Place: Western Europe

So far, we have been viewing the effect of a purely cruising warfare, not based upon powerful squadrons, only upon that particular part of the enemy’s strength against which it is theoretically directed, — upon his commerce and general wealth; upon the sinews of war. The evidence seems to show that even for its own special ends such a mode of war is inconclusive, worrying but not deadly; it might almost be said that it causes needless suffering. What, however, is the effect of this policy upon the general ends of the war, to which it is one of the means, and to which it is subsidiary? How, again, does it react upon the people that practice it? As the historical evidences will come up in detail from time to time, it needs here only be summarized. The result to England in the days of Charles II. has been seen, — her coast insulted, her shipping burned almost within sight of her capital. In the War of the Spanish Succession, when the control of Spain was the military object, while the French depended upon a cruising war against commerce, the navies of England and Holland, unopposed, guarded the coasts of the peninsula, blocked the port of Toulon, forced the French succors to cross the Pyrenees, and by keeping open the sea highway, neutralized the geographical nearness of France to the seat of war. Their fleets seized Gibraltar, Barcelona, and Minorca, and co-operating with the Austrian army failed by little of reducing Toulon. In the Seven Years’ War the English fleets seized, or aided in seizing, all the most valuable colonies of France and Spain, and made frequent descents on the French coast. The War of the American Revolution affords no lesson, the fleets being nearly equal. The next most striking instance to Americans is the War of 1812. Everybody knows how our privateers swarmed over the seas, and that from the smallness of our navy the war was essentially, indeed solely, a cruising war. Except upon the lakes, it is doubtful if more than two of our ships at any time acted together. The injury done to English commerce, thus unexpectedly attacked by a distant foe which had been undervalued, may be fully conceded; but on the one hand, the American cruisers were powerfully supported by the French fleet, which being assembled in larger or smaller bodies in the many ports under the emperor’s control from Antwerp to Venice, tied the fleets of England to blockade duty; and on the other hand, when the fall of the emperor released them, our coasts were insulted in every direction, the Chesapeake entered and controlled, its shores wasted, the Potomac ascended, and Washington burned. The Northern frontier was kept in a state of alarm, though the squadrons, absolutely weak but relatively strong, sustained the general defense; while in the South the Mississippi was entered unopposed, and New Orleans barely saved. When negotiations for peace were opened, the bearing of the English toward the American envoys was not that of men who felt their country to be threatened with an unbearable evil. The late Civil War, with the cruises of the “Alabama” and “Sumter” and their consorts, revived the tradition of commerce-destroying. In so far as this is one means to a general end, and is based upon a navy otherwise powerful, it is well; but we need not expect to see the feats of those ships repeated in the face of a great sea power. In the first place, those cruises were powerfully supported by the determination of the United States to blockade, not only the chief centers of Southern trade, but every inlet of the coast, thus leaving few ships available for pursuit; in the second place, had there been ten of those cruisers where there was one, they would not have stopped the incursion in Southern waters of the Union fleet, which penetrated to every point accessible from the sea; and in the third place, the undeniable injury, direct and indirect, inflicted upon individuals and upon one branch of the nation’s industry (and how high that shipping industry stands in the writer’s estimation need not be repeated), did not in the least influence or retard the event of the war. Such injuries, unaccompanied by others, are more irritating than weakening. On the other hand, will any refuse to admit that the work of the great Union fleets powerfully modified and hastened an end which was probably inevitable in any case? As a sea power the South then occupied the place of France in the wars we have been considering, while the situation of the North resembled that of England; and, as in France, the sufferers in the Confederacy were not a class, but the government and the nation at large. It is not the taking of individual ships or convoys, be they few or many, that strikes down the money power of a nation; it is the possession of that overbearing power on the sea which drives the enemy’s flag from it, or allows it to appear only as a fugitive; and which, by controlling the great common, closes the highways by which commerce moves to and from the enemy’s shores. This overbearing power can only be exercised by great navies, and by them (on the broad sea) less efficiently now than in the days when the neutral flag had not its present immunity. It is not unlikely that, in the event of a war between maritime nations, an attempt may be made by the one having a great sea power and wishing to break down its enemy’s commerce, to interpret the phrase “effective blockade” in the manner that best suits its interests at the time; to assert that the speed and disposal of its ships make the blockade effective at much greater distances and with fewer ships than formerly. The determination of such a question will depend, not upon the weaker belligerent, but upon neutral powers; it will raise the issue between belligerent and neutral rights; and if the belligerent have a vastly overpowering navy he may carry his point, just as England, when possessing the mastery of the seas, long refused to admit the doctrine of the neutral flag covering the goods.

This ends our series of passages on When Fighting Sail Matured by Alfred Thayer Mahan from his book The Influence of Seapower Upon History published in 1890. This blog features short and lengthy pieces on all aspects of our shared past. Here are selections from the great historians who may be forgotten (and whose work have fallen into public domain) as well as links to the most up-to-date developments in the field of history and of course, original material from yours truly, Jack Le Moine. – A little bit of everything historical is here.

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