wreck rate 中文意思是什麼
wreck rate
解釋
事故率-
Encourag d with this observation, i resolv d the next morning to set out with the first of the tide ; and reposing my self for the night in the canoe, under the great watch - coat, i mention d, i launched out : i made first a little out to sea full north, till i began to feel the benefit of the current, which set eastward, and which carry d me at a great rate, and yet did not so hurry me as the southern side current had done before, and so as to take from me all government of the boat ; but having a strong steerage with my paddle, i went at a great rate, directly for the wreck, and in less than two hours i came up to it
這時，我忽然想到，應該找一個最高的地方，上去觀察一下潮水上漲時那兩股急流的流向，從中我可以作出判斷，萬一我被一股急流沖入大海，是否有可能被另一股急流沖回來。我剛想到這一層，就看見附近有一座小山從山上可以看到左右兩邊的海面，並對兩股急流的流向可以一目了然，從而可以確定我回來時應走哪一個方向。到了山上，我發現那退潮的急流是沿著小島的南部往外流的，而那漲潮的急流是沿著小島的北部往裡流的。
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