The Prime Minister said heavily, "Yes. There are still people alive in Townsville. You are expressly forbidden to go there, unless your operation order should be modified by a signal from the Navy Department." He raised his head, and looked at the American. "That may seem hard to you, Commander. But you can't help them, and it's better not to raise false hopes by showing them your ship. And after all, we know what the conditions are in Townsville. We still have telegraphic contact with them there."
"I understand that, sir."
"That leads me to the last point that I have to make," the Prime Minister said. "You are expressly forbidden to take anybody on board your ship during this cruise, except with the prior permission of the Navy Department obtained by radio. I know that you will understand the obvious necessity that neither you or any member of your crew should be exposed to contact with a radioactive person. Is that quite clear?"
"Quite clear, sir."
The Prime Minister rose to his feet. "Well, good luck to all of you. I shall look forward to talking to you again, Commander Towers, in a fortnight's time."
3
Nine days later U.S.S. Scorpion surfaced at dawn. In the grey light, as the stars faded, the periscopes emerged from a calm sea off Sandy Cape near Bundaberg in Queensland, in latitude twenty-four degrees south. She stayed below the surface for a quarter of an hour while the captain checked his position by the lighthouse on the distant shore and by echo soundings, and while John Osborne checked the atmospheric and sea radiation levels, with fingers fumbling irritably upon his instruments. Then she slid up out of the depths, a long grey hull, low in the water, heading south at twenty knots. On the bridge deck a hatch clanged open and the officer of the deck emerged, followed by the captain and by many others. In the calm weather the forward and aft torpedo hatches were opened and clean air began to circulate throughout the boat. A lifeline was rigged from the bow to the bridge structure and another to the stern, and all the men off duty clambered up on deck into the fresh morning air, white faced, rejoicing to be out of it, to see the rising sun. They had been submerged for over a week.
Half an hour later they were hungry, hungrier than they had been for several days. When breakfast was sounded they tumbled below quickly; the cooks in turn came up for a spell on deck. When the watch was relieved more men came quickly up into the bright sunlight. The officers appeared upon the bridge, smoking, and the ship settled into a normal routine of surface operation, heading southwards on a blue sea down the Queensland coast. The radio mast was rigged, and they reported their position in a signal. Then they began to receive the broadcasting for entertainment, and light music filled the hull, mingling with the murmur of the turbines and the rushing noise of water alongside.
On the bridge the captain said to his liaison officer, "This report's going to be just a little difficult to write."
Peter nodded. "There's the tanker, sir."
Dwight said, "Sure, there's the tanker." Between Cairns and Port Moresby, in the Coral Sea, they had come upon a ship. She was a tanker, empty and in ballast, drifting with her engines stopped. She was registered in Amsterdam. They cruised around her, hailing through the loud hailer, and getting no response, looking at her through the periscope as they checked her details with Lloyds Register. All her boats were in place at the davits, but there seemed to be nobody alive on board her. She was rusty, very rusty indeed. They came to the conclusion finally that she was a derelict that had been drifting about the oceans since the war; she did not seem to have suffered any damage, other than the weather. There was nothing to be done about her, and the atmospheric radiation level was too high for them to go on deck or make any attempt to board her, even if it had been possible for them to get up her sheer sides. So, after an hour, they left her where they found her, photographing her through the periscope and noting the position. This was the only ship that they had met throughout the cruise.
The liaison officer said, "It's going to boil down to a report on Honest John's radioactive readings."
"That's about the size of it," the captain agreed. "We did see that dog."