Suddenly, as I stood, I distinctly heard something moving behind me in one of the berths, and a moment afterwards, just as I turned instinctively to look though I could, of course, see nothing in the darkness I heard a very faint groan. I sprang across the state-room, and tore the curtains of the upper berth aside, thrusting in my hands to discover if there were any one there. There was some one.
I remember that the sensation as I put my hands forward was as though I were plunging them into the air of a damp cellar, and from behind the curtains came a gust of wind that smelled horribly of stagnant sea-water. I laid hold of something that had the shape of a mans arm, but was smooth, and wet, and icy cold. But suddenly, as I pulled, the creature sprang violently forward against me, a clammy oozy mass, as it seemed to me, heavy and wet, yet endowed with a sort of supernatural strength. I reeled across the state-room, and in an instant the door opened and the thing rushed out. I had not had time to be frightened, and quickly recovering myself, I sprang through the door and gave chase at the top of my speed, but I was too late. Ten yards before me I could see I am sure I saw it a dark shadow moving in the dimly lighted passage, quickly as the shadow of a fast horse thrown before a dog-cart by the lamp on a dark night. But in a moment it had disappeared, and I found myself holding on to the polished rail that ran along the bulkhead where the passage turned towards the companion. My hair stood on end, and the cold perspiration rolled down my face. I am not ashamed of it in the least: I was very badly frightened.
Still I doubted my senses, and pulled myself together. It was absurd, I thought. The Welsh rare-bit I had eaten had disagreed with me. I had been in a nightmare. I made my way back to my state-room, and entered it with an effort. The whole place smelled of stagnant sea-water, as it had when I had waked on the previous evening. It required my utmost strength to go in, and grope among my things for a box of wax lights. As I lighted a railway reading lantern which I always carry in case I want to read after the lamps are out, I perceived that the porthole was again open, and a sort of creeping horror began to take possession of me which I never felt before, nor wish to feel again. But I got a light and proceeded to examine the upper berth, expecting to find it drenched with sea-water.
But I was disappointed. The bed had been slept in, and the smell of the sea was strong; but the bedding was as dry as a bone. I fancied that Robert had not had the courage to make the bed after the accident of the previous night it had all been a hideous dream. I drew the curtains back as far as I could and examined the place very carefully. It was perfectly dry. But the porthole was open again. With a sort of dull bewilderment of horror I closed it and screwed it down, and thrusting my heavy stick through the brass loop, wrenched it with all my might, till the thick metal began to bend under the pressure. Then I hooked my reading lantern into the red velvet at the head of the couch, and sat down to recover my senses if I could. I sat there all night, unable to think of rest hardly able to think at all. But the porthole remained closed, and I did not believe it would now open again without the application of a considerable force.
The morning dawned at last, and I dressed myself slowly, thinking over all that had happened in the night. It was a beautiful day and I went on deck, glad to get out into the early, pure sunshine, and to smell the breeze from the blue water, so different from the noisome, stagnant odour of my state-room. Instinctively I turned aft, towards the surgeons cabin. There he stood, with a pipe in his mouth, taking his morning airing precisely as on the preceding day.
Good-morning, said he quietly, but looking at me with evident curiosity.
Doctor, you were quite right, said I. There is something wrong about that place.
I thought you would change your mind, he answered, rather triumphantly. You have had a bad night, eh? Shall I make you a pick-me-up? I have a capital recipe.
No, thanks, I cried. But I would like to tell you what happened.
I then tried to explain as clearly as possible precisely what had occurred, not omitting to state that I had been scared as I had never been scared in my whole life before. I dwelt particularly on the phenomenon of the porthole, which was a fact to which I could testify, even if the rest had been an illusion. I had closed it twice in the night, and the second time I had actually bent the brass in wrenching it with my stick. I believe I insisted a good deal on this point.
You seem to think I am likely to doubt the story, said the doctor, smiling at my detailed account of the state of the porthole. I do not doubt in the least. I renew my invitation to you. Bring your traps here, and take half my cabin.
Come and take half of mine for one night, I said. Help me to get at the bottom of this thing.