each puff a quarter of a mile wide. The view of the sky is open overhead, masts do not obstruct the upward look; the sunshine illumines or the cloudshadows darken hundreds of acres at once. It is a great plain; a plain of enclosed waters, built in and restrained by the labour of man, and holding upon its surface fleet upon fleet, argosy upon argosy. Masts to the right, masts to the left, masts in front, masts yonder above the warehouses; masts in among the streets as steeples appear amid roofs; masts across the river hung with drooping half-furled sails; masts afar down thin and attenuated, mere dark straight lines in the distance. They await in stillness the rising of the tide.
It comes, and at the exact moment—foreknown to a second—the gates are opened, and the world of ships moves outwards to the stream. Downwards they drift to the east, some slowly that have as yet but barely felt the pull of the hawser, others swiftly, and the swifter because their masts cross and pass the masts of inward-bound ships ascending. Two lines of masts, one raking one way, the other the other, cross and puzzle the eye to separate their weaving motion and to assign the rigging to the right vessel. White funnels aslant, dark funnels, red funnels rush between them; white steam curls upwards; there is a hum, a haste, almost a whirl, for the commerce of the world is crowded into the hour of the full tide. These great hulls, these crossing masts a-rake, the intertangled rigging, the background of black barges drifting downwards, the lines and ripple of the water as the sun comes out, if you look too steadily, daze the eyes and
