I was already wondering if Captain Nemo, rash to the point of sheer insanity, wanted his ship to tackle the narrows where Dumont d'Urville's two sloops of war had gone aground, when he changed direction a second time and cut straight to the west, heading toward Gueboroa Island.

By then it was three o'clock in the afternoon. The current was slacking off, it was almost full tide. The Nautilus drew near this island, which I can see to this day with its remarkable fringe of screw pines. We hugged it from less than two miles out.

A sudden jolt threw me down. The Nautilus had just struck a reef, and it remained motionless, listing slightly to port.

When I stood up, I saw Captain Nemo and his chief officer on the platform. They were examining the ship's circumstances, exchanging a few words in their incomprehensible dialect.

Here is what those circumstances entailed. Two miles to starboard lay Gueboroa Island, its coastline curving north to west like an immense arm. To the south and east, heads of coral were already on display, left uncovered by the ebbing waters. We had run aground at full tide and in one of those seas whose tides are moderate, an inconvenient state of affairs for floating the Nautilus off. However, the ship hadn't suffered in any way, so solidly joined was its hull. But although it could neither sink nor split open, it was in serious danger of being permanently attached to these reefs, and that would have been the finish of Captain Nemo's submersible.

I was mulling this over when the captain approached, cool and calm, forever in control of himself, looking neither alarmed nor annoyed.

"An accident?" I said to him.

"No, an incident," he answered me.

"But an incident," I replied, "that may oblige you to become a resident again of these shores you avoid!"

Captain Nemo gave me an odd look and gestured no. Which told me pretty clearly that nothing would ever force him to set foot on a land mass again. Then he said:

"No, Professor Aronnax, the Nautilus isn't consigned to perdition. It will still carry you through the midst of the ocean's wonders. Our voyage is just beginning, and I've no desire to deprive myself so soon of the pleasure of your company."

"Even so, Captain Nemo," I went on, ignoring his ironic turn of phrase, "the Nautilus has run aground at a moment when the sea is full. Now then, the tides aren't strong in the Pacific, and if you can't unballast the Nautilus, which seems impossible to me, I don't see how it will float off."

"You're right, professor, the Pacific tides aren't strong," Captain Nemo replied. "But in the Torres Strait, one still finds a meter-and-a-half difference in level between high and low seas. Today is January 4, and in five days the moon will be full. Now then, I'll be quite astonished if that good-natured satellite doesn't sufficiently raise these masses of water and do me a favor for which I'll be forever grateful."

This said, Captain Nemo went below again to the Nautilus's interior, followed by his chief officer. As for our craft, it no longer stirred, staying as motionless as if these coral polyps had already walled it in with their indestructible cement.

"Well, sir?" Ned Land said to me, coming up after the captain's departure.

"Well, Ned my friend, we'll serenely wait for the tide on the 9th, because it seems the moon will have the good nature to float us away!"

"As simple as that?"

"As simple as that."

"So our captain isn't going to drop his anchors, put his engines on the chains, and do anything to haul us off?"

"Since the tide will be sufficient," Conseil replied simply.

The Canadian stared at Conseil, then he shrugged his shoulders. The seaman in him was talking now.

"Sir," he answered, "you can trust me when I say this hunk of iron will never navigate again, on the seas or under them. It's only fit to be sold for its weight. So I think it's time we gave Captain Nemo the slip."

"Ned my friend," I replied, "unlike you, I haven't given up on our valiant Nautilus, and in four days we'll know where we stand on these Pacific tides.