The sailing-ship, when I knew her in her days of perfection, was a sensible creature.  When I say her days of perfection, I mean perfection of build, gear, seaworthy qualities and case of handling, not the perfection of speed.  That quality has departed with the change of building material.  No iron ship of yesterday ever attained the marvels of speed which the seamanship of men famous in their time had obtained from their wooden, copper-sheeted predecessors.  Everything had been done to make the iron ship perfect, but no wit of man had managed to devise an efficient coating composition to keep her bottom clean with the smooth cleanness of yellow metal sheeting.  After a spell of a few weeks at sea, an iron ship begins to lag as if she had grown tired too soon.  It is only her bottom that is getting foul.  A very little affects the speed of an iron ship which is not driven on by a merciless propeller.  Often it is impossible to tell what inconsiderate trifle puts her off her stride.  A certain mysteriousness hangs around the quality of speed as it was displayed by the old sailing-ships commanded by a competent seaman.  In those days the speed depended upon the seaman; therefore, apart from the laws, rules, and regulations for the good preservation of his cargo, he was careful of his loading,—­or what is technically called the trim of his ship.  Some ships sailed fast on an even keel, others had to be trimmed quite one foot by the stern, and I have heard of a ship that gave her best speed on a wind when so loaded as to float a couple of inches by the head.

I call to mind a winter landscape in Amsterdam—­a flat foreground of waste land, with here and there stacks of timber, like the huts of a camp of some very miserable tribe; the long stretch of the Handelskade; cold, stone-faced quays, with the snow-sprinkled ground and the hard, frozen water of the canal, in which were set ships one behind another with their frosty mooring-ropes hanging slack and their decks idle and deserted, because, as the master stevedore (a gentle, pale person, with a few golden hairs on his chin and a reddened nose) informed me, their cargoes were frozen-in up-country on barges and schuyts.  In the distance, beyond the waste ground, and running parallel with the line of ships, a line of brown, warm-toned houses seemed bowed under snow-laden roofs.  From afar at the end of Tsar Peter Straat, issued in the frosty air the tinkle of bells of the horse tramcars, appearing and disappearing in the opening between the buildings, like little toy carriages harnessed with toy horses and played with by people that appeared no bigger than children.