Just before midnight the sub set to work with the screw-driver and succeeded in opening the door. Fortunately there was no sentry on the aft-deck on this occasion. Overhead there was a considerable amount of noise going on. It conveyed the impression that there were scores of men hard at work and trying to perform their various tasks with as little noise as possible. Unseen and unheard, Denbigh gained the deck and mingled with the throng. There were seamen and reservists all hard at it, buckling to in the starlight. Cautiously the sub looked about for a place of concealment, where he could hear and see everything that was going on in his vicinity without much risk of detection. He glanced up. Overhead were the boats swinging inboard on davits. Side by side with them, and resting on the booms or transverse steel girders, were some larger boats which could only be hoisted out by means of derricks. Between were several planks and spars lashed to the girders. Awaiting a favourable chance, Denbigh nimbly ascended the iron ladder on the funnel casing that led to a platform just below the siren. After climbing a few rungs, he was able to swing himself across to the nearest boat, which was almost as large as a battleship's pinnace. It was roughly forty feet in length, and weighed nearly four tons. "Look alive, men!" ordered Unter-leutnant Klick in his usual bullying tone. "The whole of the stuff must be sent ashore within an hour." "Two boat-loads full, sir?" asked a petty officer. "No; one. Get steam on the main hoist and lift out the pinnace." "Hulloa!" thought Denbigh. "This looks like a proper jamboree. I stand a chance of getting nabbed. I wonder what the idea is of landing a quantity of gear on a sandbank like Latham Island?" He heard several men ascending to make ready the slings for hoisting out. Promptly the sub retreated for'ard and crouched in the bows. Here, unless any material was likely to be stowed in his place of concealment, Denbigh had a fighting chance of escaping detection, for above him was a large grating that fitted between the bows and the for'ard thwart. "Now, then, Herr Major!" exclaimed Kapitan von Riesser. "Are your men ready? At least twenty with shovels will be necessary." "I cannot see that it is necessary," objected Major von Eckenstein. "It is a mere waste of time. I protest against this useless labour, when we ought to be making for the Mohoro River." And the Prussian officer clanked the tip of his scabbard loudly upon the deck, as if to emphasize his protest. Von Riesser, judging by the sound of his voice, lost his temper. "Once you are ashore, Herr Major, you are in sole command of these troops. Here I am your superior. If I choose to give orders to facilitate our retreat, should it be necessary, it is for you to carry them out. If you refuse, I will place you under arrest and report the matter to the military governor of the colony."