a rifle with him (also fixed in the rack), together with a powder flask and shot, for the purpose of popping off the stray narwhales, or vagrant sea unicorns infesting those waters; for you cannot successfully shoot at them from the deck owing to the resistance of the water, but to shoot down upon them is a very different thing.

Now, it was plainly a labor of love for Captain Sleet to describe, as he does, all the little detailed conveniences of his crow’s-nest; but though he so enlarges upon many of these, and though he treats us to a very scientific account of his experiments in this crow’s-nest, with a small compass he kept there for the purpose of counteracting the errors resulting from what is called the “local attraction” of all binnacle magnets; an error ascribable to the horizontal vicinity