Page:Popular Science Monthly Volume 22.djvu/658

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THE POPULAR SCIENCE MONTHLY.

CURRENT ON WESTERN PASSAGES,
via latitude 43°, longitude 59°. {Track No. 1.)

PSM V22 D658 Current timetable of western crossing northern route.png

 

CURRENT ON WESTERN PASSAGES,
via Southern Route. (Tracks Nos. 4. and 5.)

PSM V22 D658 Current timetable of western crossing southern route.png

As long as our navigation laws of the last century continue unrepealed, probably the facts contained in the above tables will be of little interest to steamship-owners in the United States; but underwriters and shippers are certainly concerned, as to the proportion of steamers in the North Atlantic trade that escape from or meet with detention,