Now, it must not be supposed that, because I have abstained from any mention of the cryptogram since the outset of the voyage, I had forgotten all about it; on the contrary, it occupied nearly all the attention I could spare from the ordinary business of the ship, and the claims of my passengers upon it. But, so far, without the slightest useful result. When we crossed the Line I was just as far from its interpretation as I had been when I first abstracted it from its place of concealment in the sword-belt of my respected ancestor. Many an hour had I spent in the privacy of my own cabin, with the precious document outspread upon the little folding-table secured to the bulkhead, framing tables of letters corresponding with the figures of the cryptogram, and trying every possible combination I could think of, but not a particle of sense could I make of it; indeed, I had failed to get any result that bore even the most remote resemblance to anything like a language. I even at last went to the length of telling Sir Edgar and Lady Desmond and Miss Merrivale of my difficulty; and, acting upon the laughing suggestion of the latter that the attempt to solve the puzzle would be a welcome recreation, made three copies of the first line of the document, and handed one to each of them, in order that they might have an opportunity of trying their wits upon it. This was on the day that we crossed the equator; and, during the whole of that day, when their attention was not diverted by the overtaking of one or another of the craft in company, and the frequent exchange of signals--and, indeed, for many days afterwards--they devoted themselves with great earnestness and gravity to the matter, but ineffectually; and at length they gave it up as a bad job, and declared the cypher to be untranslatable. CHAPTER SEVEN. THE STRANGE FATE OF THE "NORTHERN QUEEN." The welcome breeze that wafted us out of the neighbourhood of the ill-starred _City of Calcutta_ held good, and, gradually freshening and working round more from the southward, eventually resolved itself into the south-east trade, under the beneficent influence of which, with our larboard tacks on board and our yards braced flat up against the starboard rigging, we merrily wended our way to the southward.