-----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---- | SPEED PER HOUR.--NAUTICAL MILES. A +----+----+----+----+----+----+----+----+----+----+----+----+----+----+---- | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 -----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---- TONS.|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS|TONS -----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---- 500|3.95|6.28|9.37|13.4|18.3|24.3|31.6|40.1|50.2|61.7|75.0|89.9|106 |125 |147 600|4.46|7.10|10.6|15.1|20.6|27.5|35.7|45.3|56.6|69.8|84.6|101 |120 |141 |165 700|4.95|7.86|11.7|16.6|22.8|30.5|39.5|50.3|62.9|77.3|93.8|112 |134 |157 |183 800|5.41|8.59|12.8|18.2|25.1|33.3|43.3|55.0|68.7|84.5|102 |123 |145 |171 |200 900|5.85|9.29|13.9|19.7|27.0|36.0|46.8|59.5|74.3|91.5|111 |132 |158 |186 |217 | | | | | | | | | | | | | | | 1000|6.28|9.97|14.8|21.2|29.1|38.7|50.1|63.8|79.7|98.1|119 |143 |169 |199 |232 1250|7.28|11.5|17.3|24.5|33.8|44.8|58.2|74.1|92.5|114 |137 |165 |196 |231 |270 1500|8.23|13.0|19.5|27.8|38.1|50.7|65.7|83.7|104 |128 |156 |187 |222 |261 |304 1750|9.11|14.4|21.5|30.8|42.2|56.1|72.9|92.7|115 |143 |173 |206 |245 |290 |338 2000|9.95|15.8|23.6|33.6|46.1|61.5|79.7|101 |126 |159 |188 |226 |269 |316 |369 | | | | | | | | | | | | | | | 2500|11.5|18.3|27.4|39.0|53.5|71.2|92.5|117 |147 |180 |219 |262 |312 |368 |427 3000|13.0|20.8|30.9|44.0|60.4|80.4|104 |132 |166 |204 |248 |296 |352 |414 |483 3500|14.4|23.0|34.3|48.8|66.9|89.1|115 |147 |183 |226 |274 |329 |391 |460 |535 4000|15.8|25.1|37.4|53.4|73.2|97.5|126 |161 |201 |247 |300 |360 |427 |501 |586 5000|18.3|29.1|43.5|62.0|85.0|113 |147 |187 |232 |287 |348 |417 |495 |582 |679 | | | | | | | | | | | | | | | 6000|20.6|32.9|49.1|69.9|95.9|127 |166 |210 |264 |323 |392 |472 |560 |657 |768 10000|29.1|46.2|69.0|98.2|135 |179 |232 |296 |370 |455 |552 |663 |786 |925 |1079 -----+----+----+----+----+----+----+----+----+----+----+----+----+----+----+---- FREIGHT TABLE: No. III. _Showing the mutual relation of Displacement, Power, Speed, Consumption of Coal, and capacity for Cargo of vessels of progressively increasing magnitude up to nearly 30,000 tons of Deep-draught Displacement, employed on a passage of 3,250 nautical miles, without recoaling: showing also the prime cost Expenses per ton of Cargo conveyed._ KEY: A: Mean or Mid-passage Displacement. B: Speed. C: POWER. Nominal H. P. D: POWER. Indicated h. p. E: Assumed weight of Hull and Engines. F: PASSAGE 3,250 N. M. DIRECT. Time. G: PASSAGE 3,250 N. M. DIRECT. Coal. H: PASSAGE 3,250 N. M. DIRECT. Cargo. I: PASSAGE 3,250 N. M. DIRECT. Deep Displacement. J: PASSAGE 3,250 N. M. DIRECT. Expenses per Ton of Cargo.