Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 42
at voyage length the steamer is more profit- July, 1921.] Internal Combustion Engines. 33 able, or above which the motorship returns are better, dependson freight rates and on fuel oil prices. That there are clearly independent as well as clearly competi-tive zones becomes more clear as these… … 60 50 40 30 20 10 0 10 20 30 % 50 60Days at Sea per Single Voyat^e Annual Return on Investment with Freight Rate of $300 per 1000 Ton-Miles. the other, or the zones of competition where returns are substan-tially equal, it simplifies the work and strengthens the conclusionsto examine into the…
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