Having exhausted the possibilities of the cabin I concluded that the captain's quarters must have been forward, and so shifted my search to the forward deck-house; and as I found a blue uniform coat and a suit of oil-skins in the first room that I entered I was sure that in a general way I was on the right track. But in none of these rooms did I find what I was looking for--though I did find in one of them, and greatly to my satisfaction, a chest of carpenter's tools and a big box of nails. The nails must have been there by pure accident, but the tools probably were the carpenter's private kit; and as in the course of my farther search I did not come across the ship's carpenter-shop--which no doubt was under water forward--I felt that this chance supply of what I needed for my raft-building was a very lucky thing for me indeed. The upper story of the deck-house still remained to be investigated; and when, by the steps leading to the steamer's bridge, I got up there and entered a little room behind the wheel-house, I was pretty sure that at last I had found the place where what I wanted ought to be. The part forward of the doors on each side of this room--a good third of it--was filled by a chart-locker having a dozen or more wide shallow drawers; and the flat top of the locker showed at its four corners the prickings of thumb-tacks which had held the charts open there, and four tacks still were in place with scraps of thick white paper under them--as though some one in too great a hurry to loosen it properly had ripped the chart away.