Still in company with the _Appam_, after the sinking of the _Clan McTavish_, we proceeded westwards. At last, however, there came the day when I thought it was opportune to part from Lieutenant Berg. He was instructed to make for a port in the U.S.A., and I entrusted to his care the civilian passengers of the seven ships we had sunk up to now. Naturally, I would have preferred to leave them in safe custody in Germany, but the situation precluded this altogether. Our primary object being to sink more ships, we needed all our available space for future guests. So we only retained on board the three officers belonging to the English Army, twenty man-of-war sailors and marines, the crew of the _Clan McTavish_, and a hundred Indians. Before parting with them, I once more summoned the captains of the seven captured boats and impressed upon them that it was their absolute duty to preserve peace and order on the _Appam_. They replied by assuring me emphatically that the German commander would be obeyed as strictly as they themselves had been. Thus reassured, I let them go, yet it was not without misgivings that I watched the _Appam_ disappear below the horizon. And, truly, it was no trifle to bring the boat safely through the lines of the British cruisers in the Atlantic, to the coast of the United States. Yet I knew full well that Lieutenant Berg, like all the officers of our merchant navy, was a master of his craft, able to handle the most difficult situation. We learned with great satisfaction about a month later, through a wireless message, that the _Appam_ had reached Newport News exactly at the appointed time, without any undue complications. The secret of the _Moewe_ had been preserved! Among our guests on board, the Indians were undoubtedly the most interesting. Picturesque to a degree, not only by their brightly colored attire, but even by their demeanor, which possessed a rare dignity, their presence was very welcome to me on board my ship. Yet, naturally, I did not retain them solely for these æsthetic reasons, but because I knew they could be very useful. In the neighborhood of the Tropics there reigns an intolerable heat, with intermittent downpours, and in the interior of the ship the temperature exceeds the limits of endurance. In such conditions Indians are invaluable.