Clown in Twelfth Night.

Although it is contrary to the apparent evidence of our senses, there is no truth more certain than that the course of most gales of wind comes from the leeward. The effects of a tempest shall be felt, for hours, at a point that is seemingly near its termination, before they are witnessed at another, that appears to be nearer its source. Experience has also shown that a storm is more destructive, at or near its place of actual commencement, than at that whence it may seem to come. The easterly gales that so often visit the coasts of the republic, commit their ravages in the bays of Pennsylvania and Virginia, or along the sounds of the Carolinas, hours before their existence is known in the states further east; and the same wind, which is a tempest at Hatteras, becomes softened to a breeze, near the Penobscot. There is, however, little mystery in this apparent phenomenon. The vacuum which has been created in the air, and which is the origin of all winds, must be filled first from the nearest stores of the atmosphere; and as each region contributes to produce the equilibrium, it must, in return, receive other supplies from those which lie beyond. Were a given quantity of water to be suddenly abstracted from the sea, the empty space would be replenished by a torrent from the nearest surrounding fluid, whose level would be restored, in succession, by supplies that were less and less violently contributed. Were the abstraction made on a shoal, or near the land, the flow would be greatest from that quarter where the fluid had the greatest force, and with it would consequently come the current.

But while there is so close an affinity between the two fluids, the workings of the viewless winds are, in their nature, much less subject to the powers of human comprehension than those of the sister element. The latter are frequently subject to the direct and manifest influence of the former, while the effects produced by the ocean on the air are hid from our knowledge by the subtle character of the agency. Vague and erratic currents, it is true, are met in the waters of the ocean; but their origin is easily referred to the action of the winds, while we often remain in uncertainty as to the immediate causes which give birth to the breezes themselves. Thus the mariner, even while the victim of the irresistible waves, studies the heavens as the known source from whence the danger comes; and while he struggles fearfully, amid the strife of the elements, to preserve the balance of the delicate and fearful machine he governs, he well knows that the one which presents the most visible, and to a landsman much the most formidable object of apprehension, is but the instrument of the unseen and powerful agent that heaps the water on his path.

It is in consequence of this difference in power, and of the mystery that envelops the workings of the atmosphere, that, in all ages, seamen have been the subjects of superstition, in respect to the winds. There is always more or less of the dependency of ignorance, in the manner with which they have regarded the changes of that fickle element. Even the mariners of our own times are not exempt from this weakness. The thoughtless ship-boy is reproved if his whistle be heard in the howling of the gale, and the officer sometimes betrays a feeling of uneasiness, if at such a moment he should witness any violation of the received opinions of his profession. He finds himself in the situation of one whose ears have drunk in legends of supernatural appearances, which a better instruction has taught him to condemn, and who when placed in situations to awaken their recollection, finds the necessity of drawing upon his reason to quiet emotions that he might hesitate to acknowledge.

When Trysail directed the attention of his young commander to the heavens, however, it was more with the intelligence of an experienced mariner, than with any of the sensations to which allusion has just been made. A cloud had suddenly appeared on the water, and long ragged portions of the vapor were pointing from it, in a manner to give it what seamen term a windy appearance.

“We shall have more than we want, with this canvas!” said the master, after both he and his commander had studied the appearance of the mist, for a sufficient time. “That fellow is a mortal enemy of lofty sails; he likes to see nothing but naked sticks, up in his neighbourhood!”

“I should think his appearance will force the brigantine to shorten sail;” returned the Captain. “We will hold-on to the last, while he must begin to take in soon, or the squall will come upon him too fast for a light-handed vessel.”

“’Tis a cruiser’s advantage! And yet the rogue shows no signs of lowering a single cloth!”

“We will look to our own spars;” said Ludlow, turning to the lieutenant of the watch. “Call the people up, sir, and see all ready, for yonder cloud.”

The order was succeeded by the customary hoarse summons of the boatswain, who prefaced the effort of his lungs by a long, shrill winding of his call, above the hatchways of the ship. The cry of “all hands shorten sail, ahoy!” soon brought the crew from the depths of the vessel to her upper deck. Each trained seaman silently took his station; and after the ropes were cleared, and the few necessary preparations made, all stood in attentive silence, awaiting the sounds that might next proceed from the trumpet, which the first-lieutenant had now assumed in person.