All that night the little boat followed the silver line.
It lay across the dark water far ahead, long and pale and shining, the way the last light lies along the top of a wall when the day is nearly done. And as Marlow drifted nearer, slow and soft, slow and soft, he began to hear the bells.
They were the gentlest bells in all the world. Not church bells, nor school bells, nor any bell that ever called anyone to hurry. These were small and round and far away, and they did not ring so much as breathe — a soft chime as the water rose, a softer one as it fell, over and over, patient as a clock that is in no hurry at all. And there, all along the silver line, Marlow saw what made them: little silver flowers, floating on the swell, each one shaped like a tiny open bell, chiming a small clear note every time the sea lifted it and set it down again.
"Now whatever," murmured Marlow, in his slow and unhurried way, "could be ringing all of you?"
And then he saw it.
In the middle of the silver line, where the bell-flowers grew thickest, the water turned in a wide and gentle circle — round, and round, and slowly round — and in the very centre of that turning sat a great round wheel of moonlight, half in the sea and half above it, pale and shining and as tall as a windmill. And clinging to the rim of the wheel, walking it slowly round with all its small might, was the keeper.
It was a little creature with round soft paws and a round soft back and a face as patient as the moon's own, and it leaned its whole small weight against the great wheel and walked, and the wheel turned, and the sea breathed in and out, and all the little bells chimed soft and slow.
"Good evening," said Marlow gently. "That is a very large wheel for so small a keeper."
The little creature turned its patient face, but it did not stop walking. "Good evening," it said, a little out of breath. "I can't stop, you see, not even to say hello properly. This is the tide-wheel. I turn it. When it turns, the whole sea breathes — in, and out — and the breathing rocks every sleeping thing in it, soft as a cradle. The fish, and the kelp, and the far-off whales, and even the dreaming waves. If I stopped turning…" It swallowed. "If I stopped, the rocking would stop. And how would anyone stay asleep then?"
"And how long," asked Marlow, "have you been turning it tonight?"
"Since the sun went down," said the keeper. "Same as always. Round, and round, and round." And now that Marlow looked closely, he could see how very tired the little creature was — how its paws dragged, how the great wheel had begun to turn in small uneven jerks instead of one smooth slow circle, so that here and there a bell chimed too sharp, or skipped its note, and a far-off sleeper stirred.
"It used to be easy," the keeper said, almost to itself. "It used to turn so smooth. But it's grown so heavy lately, and I'm so very tired, and I daren't slow down, because if it ever truly stops I don't think I'd ever get it going again."
Marlow drew the little boat in close, until it rocked in the slow circle beside the wheel.
"Would you let me watch it turn," he said, "just for a moment? Only watch. You keep walking."
So the keeper kept walking, and Marlow watched. He watched the great pale wheel come round, and round, and he listened to the heavy little breaths of the keeper, and he saw something the keeper, walking, could never see: that the wheel was so big, and so round, and already turning so steadily, that it carried nearly all its own weight. The keeper was not really pushing it any longer. The keeper was only walking beside it, worrying, leaning, holding on too tight.
"I think," said Marlow slowly, "that you are working much harder than the wheel needs you to."
The keeper blinked. "But I have to push it. Don't I?"
"Try this," said Marlow. "Don't stop. Just… stop pushing. Lay your paws on the rim, light as two leaves, and let the wheel carry itself, and only walk along beside it. If it slows, you can lean in again. But I don't think it will."
The little keeper was afraid. Marlow could see that. But it was so tired, and Marlow's voice was so calm, that at last it loosened its grip — just a little — and let its paws rest light upon the turning rim, and stopped its pushing, and only walked.
And the wheel turned on.
It turned smooth, and slow, and round, exactly as before — because a great round thing, once it is gently going, likes to keep gently going, and asks only to be kept company, not carried. The little jerks smoothed away. The bells fell back into their soft and even chime, rise and fall, rise and fall, and far across the sea the stirring sleepers settled once again.
"Oh," whispered the keeper, walking light beside its wheel with its paws resting easy on the rim. "Oh. It's still turning. I'm hardly touching it, and it's still turning."
"It was always mostly turning itself," said Marlow kindly. "You only had to stop holding on so hard. Resting your hands is not the same as letting go."
The keeper walked on, lighter now, its patient face soft with wonder, and the tide breathed in and out, in and out, and the whole wide sea rocked gentle in its cradle, and not one single sleeper woke.
"You can rest as you walk now," Marlow told it. "Round, and round, and easy. The wheel will keep the time. And I'll drift here a while and keep you company, so the keeper isn't the only one awake."
So he did. He lay back among his reeds and let the slow circle carry the little boat round, and round, and the bells chimed soft, and the keeper walked easy beside its moonlight wheel, no longer afraid, and the sea breathed slow.
And when at last the boat drifted free of the turning and out along the far side of the silver line, Marlow's own eyes were heavy, and the swells lifted him and set him down, slow, and soft, and slow.
Far ahead, beyond the last of the bells, he thought he saw a scatter of small warm lights low on the water — gold and gentle, like little lit windows, like a row of homes with the lamps left on — where, it seemed, the tired boats of the whole sea drifted quietly in to rest.
But that, little one, is a tale for tomorrow night.
Tonight there is only the slow turning sea. And the keeper, walking easy. And the soft, far chime of the bells.
Slow and soft. That's the way.
Sleep softly.
Marlow will wait for you, just around the bend.