The history of the convoy operations in which our naval forces have taken part, due to which we have been able so successfully to transport such a large number of our military forces abroad, and so many supplies for the army, is a chapter in itself. It is probably our major operation in this war, and will in the future stand as a monument to both the army and the navy as the greatest and most difficult troop transporting effort which has ever been conducted across seas.
(The Secretary says the convoy system was "suggested by President Wilson." He continues:)
This entire force, under command of Rear-Admiral Albert Gleaves, whose ability and resource have been tested and established in this great service in co-operation with the destroyer flotilla operating abroad, has developed an anti-submarine convoy and escort system the results of which have surpassed even the most sanguine expectations.
TROOPS CARRIED OVERSEAS
American and British ships have carried over 2,000,000 American troops overseas. The United States did not possess enough ships to carry over our troops as rapidly as they were ready to sail or as quickly as they were needed in France. Great Britain furnished, under contract with the War Department, many ships and safely transported many American troops, the numbers having increased greatly in the spring and summer. A few troops were carried over by other allied ships. The actual number transported in British ships was more than a million.
Up to November 1, 1918, of the total number of United States troops in Europe, 924,578 made passage in United States naval convoys under escort of United States cruisers and destroyers. Since November 1, 1917, there have been 289 sailings of naval transports from American ports. In these operations of the cruiser and transport force of the Atlantic fleet not one eastbound American transport has been torpedoed or damaged by the enemy and only three were sunk on the return voyage.
Our destroyers and patrol vessels, in addition to convoy duty, have waged an unceasing offensive warfare against the submarines. In spite of all this, our naval losses have been gratifyingly small. Only three American troopships—the Antilles, the President Lincoln, and the Covington—were sunk on the return voyage. Only three fighting ships have been lost as a result of enemy action—the patrol ship Alcedo, a converted yacht, sunk off the coast of France November 5, 1917; the torpedoboat destroyer Jacob Jones, sunk off the British coast December 6, 1917, and the cruiser San Diego, sunk near Fire Island, off the New York coast, on July 19, 1918, by striking a mine supposedly set adrift by a German submarine. The transport Finland and the destroyer Cassin, which were torpedoed, reached port and were soon repaired and placed back in service. The transport Mount Vernon, struck by a torpedo on September 5 last, proceeded to port under its own steam and was repaired. The most serious loss of life due to enemy activity was the loss of the Coast Guard cutter Tampa, with all on board, in Bristol Channel, England, on the night of September 26, 1918. The Tampa, which was doing escort duty, had gone ahead of the convoy. Vessels following heard an explosion, but when they reached the vicinity there were only bits of floating wreckage to show where the ship had gone down. Not one of the 111 officers and men of her crew was rescued, and, though it is believed she was sunk by a torpedo from an enemy submarine, the exact manner in which the vessel met its fate may never be known.
OTHER POINTS SUMMARIZED
Secretary Daniels records many other achievements of ships and personnel, including those of the naval overseas transportation service. Of the latter he says in substance:
In ten months the transportation service grew from 10 ships to a fleet of 321 cargo-carrying ships, aggregating a deadweight tonnage of 2,800,000, and numerically equalling the combined Cunard, Hamburg-American, and North German Lloyd lines at the outbreak of the war. Of this number 227 ships were mainly in operation.