"Yes, there are plenty of them, and one more or less makes no difference," he told his comrade carelessly, and then puffed heavily at the cigar he was smoking—so heavily, indeed, that Geoff could hear him. "Well, well!" he continued; "it's a peaceful night for drowning, my comrade, a peaceful night! See, there's the moon above us, and stars, while the water trickles away below our keel in the most delicious and refreshing manner. A cool night after a hot day, and a sweet breeze to blow away the smell of the marshes. But there, it is nearly time to turn in; go to your bunk, my friend, for I have a mind to sit here and finish my cigar in peace and quietness."

He interrupted the younger officer in the midst of a loud and noisy yawn, and there came the heavy fall of a foot upon the deck, which made it appear that it was the younger man who had placed his foot upon the rail of the vessel. Then something fell beside the dinghy, and hissed for a moment as it struck the water—the stump end of the cigar which this young elegant had been smoking.

"A fine night, and a cool one, as you say, Commander," he said languidly, stifling another yawn, "and time for all of us to be in bed. But I know your ways; you are one of those who burn the candle at both ends, who sit up till the dawn is breaking, and tumble into your bunk only to appear again as the sun is rising. Good-night, Commander!"

From the sharp sounds above, it appeared that he must have drawn himself up at attention and clicked his heels. Then there was a short pause, and immediately afterwards the sound of his retreating feet as he went along the deck towards his cabin, and Geoff and Philip, listening down below, heard him descend the companion-way, somewhere farther forward, and later the sharp crash of a cabin-door being closed. Then there came to their ears the softer patter of feet just above their heads, as the stout Commander of this Turkish steamer strolled to and fro on the stern of the vessel; and again also the aroma from his cigar was wafted down to them on the midnight breeze. Philip gripped Geoff's shoulder and shook his chum.

"Hist!" he said; "you hear the old bounder?"

"Of course. All alone! Smoking a reflective cigar. Now, if——"

"Just if," Philip told him. "If—of course we could, only it'll want some careful doing."

"What will?" demanded Geoff, though the same thought had struck them both, and was passing through their minds.

"Why, if we managed to shy that sentry overboard, and so got rid of him, why not do the same for the old buffer up above us; he'd be over the rail in next to no time, and would be only too glad to find a boat near at hand to rescue him. Look here, Geoff! I've a little plan that's worth considering."

"H—h—sh! He's stopped!" declared Geoff, his voice sunk to a whisper, and his lips close to Philip's ear: "Wonder whether he suspects our presence?"