quite resigned myself to the prospect of leaving the vessel in debt, whenever that desirable event might happen.  Since, therefore, I had never made it a practice to repine at the inevitable, and make myself unhappy by the contemplation of misfortunes I was powerless to prevent, I tried to interest myself as far as was possible in gathering information, although at that time I had no idea, beyond a general thirst for knowledge, that what I was now learning would ever be of any service to me.  Yet I had been dull indeed not to have seen how unique were the opportunities I was now enjoying for observation of some of the least known and understood aspects of the ocean world and its wonderful inhabitants, to say nothing of visits to places unvisited, except by such free lances as we were, and about which so little is really known.

The weather of the Mozambique Channel was fairly good, although subject to electric storms of the most terrible aspect, but perfectly harmless.  On the second evening after rounding Cape St. Mary, we were proceeding, as usual, under very scanty sail, rather enjoying the mild, balmy air, scent-laden, from Madagascar.  The moon was shining in tropical splendour, paling the lustre of the attendant stars, and making the glorious Milky Way but a faint shadow of its usual resplendent road.  Gradually from the westward there arose a murky mass of cloud, fringed at its upper edges with curious tinted tufts of violet, orange, and crimson.  These colours were not brilliant, but plainly visible against the deep blue sky.  Slowly and solemnly the intruding gloom overspread the sweet splendour of the shining sky, creeping like a death-shadow over a dear face, and making the most talkative feel strangely quiet and ill at ease.  As the pall of thick darkness blotted out the cool light, it seemed to descend until at last we were completely over-canopied by a dome of velvety black, seemingly low enough to touch the mast-heads.  A belated sea-bird’s shrill scream but emphasized the deep silence which lent itself befittingly to the solemnity of nature.  Presently thin suggestions of light, variously tinted, began to thread the inky mass.  These grew brighter and more vivid, until at last, in fantastic contortions, they appeared to rend the swart concave asunder, revealing through the jagged clefts a lurid waste of the most intensely glowing fire.  The coming and going of these amazing brightnesses, combined with the Egyptian dark between, was completely blinding.  So loaded was the still air with electricity that from every point aloft pale flames streamed upward, giving the ship the appearance of a huge candelabrum with innumerable branches.  One of the hands, who had been ordered aloft on some errand of securing a loose end, presented a curious sight.  He was bareheaded, and from his hair the all pervading fluid arose, lighting up his features, which were ghastly beyond description.  When he lifted his hand, each separate finger became at once an additional point from which light streamed.  There was no thunder, but a low hissing and a crackling which did not amount to noise, although distinctly audible to all.  Sensations most unpleasant of pricking and general irritation were felt by every one, according to their degree of susceptibility.