Par.

 1 18|    I occasionally thought I could perceive an almost imperceptible
 2 20|   noted colorer of pipes, I could not smoke; at the second
 3 21|   bottom of the river and I could not raise it. I began pulling
 4 21|  reflect on my situation. I could not dream of breaking this
 5 21|      so that, if need be, I could sleep out under the stars
 6 23|   so that when I stood up I could see neither the river, nor
 7 23|   my feet, nor my boat; but could perceive only the tops of
 8 23|  climb into my boat which I could no longer distinguish, and
 9 23|   grasses and reeds which I could not escape, my breath rattling
10 24|  grasses and rushes where I could land, there were nine chances
11 24|  nine chances to one that I could not find my way in the fog
12 24| drown, no matter how well I could swim.~
13 31|  river. I tried to see, but could not distinguish my boat,