Seafaring has undergone so many revolutionary changes and old days and ways are so nearly obliterated that it is singular to find the sailing vessel still employed in great numbers, even though the gasolene motor is being installed to kick her along in spells of calm weather. The Gloucester fishing schooner, perfect of her type, stanch, fleet, and powerful, still drives homeward from the Banks under a tall press of canvas, and her crew still divide the earnings, share and share, as did their forefathers a hundred and fifty years ago. But the old New England strain of blood no longer predominates, and Portuguese, Scandinavians, and Nova Scotia "Blue-noses" bunk with the lads of Gloucester stock. Yet they are alike for courage, hardihood, and mastery of the sea, and the traditions of the calling are undimmed. There was a time before the Civil War when Congress jealously protected the fisheries by means of a bounty system and legislation aimed against our Canadian neighbors. The fishing fleets were regarded as a source of national wealth and the nursery of prime seamen for the navy and merchant marine. In 1858 the bounty system was abandoned, however, and the fishermen were left to shift for themselves, earning small profits at peril of their lives and preferring to follow the sea because they knew no other profession. In spite of this loss of assistance from the Government, the tonnage engaged in deep-sea fisheries was never so great as in the second year of the Civil War. Four years later the industry had shrunk one-half; and it has never recovered its early importance.[22] [Footnote 22: In 1862, the tonnage amounted to 193,459; in 1866, to 89,386. [Author's note.]] The coastwise merchant trade, on the other hand, has been jealously guarded against competition and otherwise fostered ever since 1789, when the first discriminatory tonnage tax was enforced. The Embargo Act of 1808 prohibited domestic commerce to foreign flags, and this edict was renewed in the American Navigation Act of 1817. It remained a firmly established doctrine of maritime policy until the Great War compelled its suspension as an emergency measure. The theories of protection and free trade have been bitterly debated for generations, but in this instance the practice was eminently successful and the results were vastly impressive. Deep-water shipping dwindled and died, but the increase in coastwise sailing was consistent. It rose to five million tons early in this century and makes the United States still one of the foremost maritime powers in respect to salt-water activity.