Turn now to the contrast afforded by the comparative progress of British and foreign shipping from 1823, when the reciprocity system was introduced with certain states, to 1847, when it was made universal by the suspension of the Navigation Laws in March of that year:—
| Year. | Tons inward, | Tons inward, | Total. |
| British. | Foreign. | ||
| 1823 | 1,740,859 | 582,996 | 2,323,855 |
| 1824 | 1,797,320 | 759,441 | 2,556,761 |
| 1825 | 2,144,598 | 958,132 | 3,102,730 |
| 1826 | 1,950,630 | 694,116 | 2,644,746 |
| 1827 | 2,086,898 | 751,864 | 2,839,762 |
| 1828 | 2,094,357 | 634,620 | 2,728,977 |
| 1829 | 2,184,525 | 710,303 | 2,894,828 |
| 1830 | 2,180,042 | 758,828 | 2,938,870 |
| 1831 | 2,367,322 | 874,605 | 3,241,927 |
| 1832 | 2,185,980 | 639,979 | 2,825,959 |
| 1833 | 2,183,814 | 762,085 | 2,945,899 |
| 1834 | 2,298,263 | 833,905 | 3,132,168 |
| 1835 | 2,442,734 | 866,990 | 3,309,724 |
| 1836 | 2,505,473 | 988,899 | 3,494,372 |
| 1837 | 2,617,166 | 1,005,940 | 3,623,106 |
| 1838 | 2,785,387 | 1,211,666 | 3,997,053 |
| 1839 | 3,101,650 | 1,331,365 | 4,433,015 |
| 1840 | 3,197,501 | 1,460,294 | 4,657,795 |
| 1841 | 3,361,211 | 1,291,165 | 4,652,376 |
| 1842 | 3,294,725 | 1,205,303 | 4,500,028 |
| 1843 | 3,545,346 | 1,301,950 | 4,847,296 |
| 1844 | 3,647,463 | 1,402,138 | 5,049,601 |
| 1845 | 4,310,639 | 1,735,079 | 6,045,718 |
| 1846 | 4,294,733 | 1,806,282 | 6,101,015 |
| 1847 | 4,942,094 | 2,253,939 | 7,196,033 |
—Porter's Progress of the Nation, 407, 2d edition;
and Parliamentary Paper, 3d April 1848.
Thus it appears that under the reciprocity system with some countries since 1823, and free trade in shipping with all in 1847, the foreign shipping employed in carrying on the British trade had so rapidly grown upon the British, that, while at the commencement of the period the British stood to the foreign as 174 to 58, or 3 to 1 exactly, at the close they stood as 49 to 22, or somewhat above 2 to 1 only. And observe the vast start of foreign shipping as compared with British, since free trade was introduced by Sir R. Peel in 1846. For while the British tonnage was to the foreign in 1845 as 43 to 17, or as 21⁄2 to 1; in the year 1847 it was as 49 to 229, or 21⁄3 to 1 only. So rapid has been the growth of foreign shipping over British in eighteen months of general free trade. In ten years of such a system, it is easy to see that the foreign tonnage employed in carrying on our trade will be equal to the British; and then our national independence is gone for ever, for we have nursed up in our harbours a body of foreign seamen equal to our own.
But we have not yet done with the parliamentary returns. From the return 3d April 1848, it appears that the total tonnage, British and foreign, employed in carrying on our trade was—
| British Islands. | Foreign. | Total. |
| 4,942,094 | 2,253,939 | 7,196,033 tons. |
| 4,942,094 | 2,253,939 | 7,196,033 tons. |
Deduct British and foreign tons employed in the colonial trade, viz.—
| Tons Brit. | Tons For. | |
| inward. | inward. | |
| Brit. N. Amer. colonies | 953,466 | 3,274 |
| West Indies | 243,388 | |
| Channel islands | 131,899 | 3,049 |
| Gibraltar | 11,623 | |
| Malta | 33,554 | 3,789 |
| Ionian islands | 13,101 | |
| Africa | 203,812 | 6,983 |
| Asia and Australia | 379,529 | 2,774 |
| Total to colonies | 1,970,372 | 19,847 |
Thus the British trade to our colonial settlements is about a hundred times the foreign, and constitutes nearly a third of the whole tonnage employed in carrying on our commerce, and about two-fifths of the total British tonnage,—(1,970,372 out of 4,942,094.)
But it is important to discover what proportion the British tonnage employed in conducting our trade with all the world, except our colonies, bears to the foreign tonnage employed in the same work. That is easily found:—