As the only way to learn to command, is to learn to obey, the usage of a ship of war is such that the midshipmen are constantly being ordered about by the Lieutenants; though, without having assigned them their particular destinations, they are always going somewhere, and never arriving. In some things, they almost have a harder time of it than the seamen themselves. They are messengers and errand-boys to their superiors.

"Mr. Pert," cries an officer of the deck, hailing a young gentleman forward. Mr. Pert advances, touches his hat, and remains in an attitude of deferential suspense. "Go and tell the boatswain I want him." And with this perilous errand, the middy hurries away, looking proud as a king.

The middies live by themselves in the steerage, where, nowadays, they dine off a table, spread with a cloth. They have a castor at dinner; they have some other little boys (selected from the ship's company) to wait upon them; they sometimes drink coffee out of china. But for all these, their modern refinements, in some instances the affairs of their club go sadly to rack and ruin. The china is broken; the japanned coffee-pot dented like a pewter mug in an ale-house; the pronged forks resemble tooth- picks (for which they are sometimes used); the table-knives are hacked into hand-saws; and the cloth goes to the sail-maker to be patched. Indeed, they are something like collegiate freshmen and sophomores, living in the college buildings, especially so far as the noise they make in their quarters is concerned. The steerage buzzes, hums, and swarms like a hive; or like an infant-school of a hot day, when the school-mistress falls asleep with a fly on her nose.

In frigates, the ward-room-the retreat of the Lieutenants- immediately adjoining the steerage, is on the same deck with it. Frequently, when the middies, waking early of a morning, as most youngsters do, would be kicking up their heels in their hammocks, or running about with double-reefed night-gowns, playing _tag_ among the "clews;" the Senior lieutenant would burst among them with a-"Young gentlemen, I am astonished. You must stop this sky-larking. Mr. Pert, what are you doing at the table there, without your pantaloons? To your hammock, sir. Let me see no more of this. If you disturb the ward-room again, young gentleman, you shall hear of it." And so saying, this hoary-headed Senior Lieutenant would retire to his cot in his state-room, like the father of a numerous family after getting up in his dressing-gown and slippers, to quiet a daybreak tumult in his populous nursery.

Having now descended from Commodore to Middy, we come lastly to a set of nondescripts, forming also a «mess» by themselves, apart from the seamen. Into this mess, the usage of a man-of-war thrusts various subordinates-including the master-at-arms, purser's steward, ship's corporals, marine sergeants, and ship's yeomen, forming the first aristocracy above the sailors.

The master-at-arms is a sort of high constable and school-master, wearing citizen's clothes, and known by his official rattan. He it is whom all sailors hate. His is the universal duty of a universal informer and hunter-up of delinquents. On the berth- deck he reigns supreme; spying out all grease-spots made by the various cooks of the seamen's messes, and driving the laggards up the hatches, when all hands are called. It is indispensable that he should be a very Vidocq in vigilance. But as it is a heartless, so is it a thankless office. Of dark nights, most masters-of-arms keep themselves in readiness to dodge forty-two pound balls, dropped down the hatchways near them.

The ship's corporals are this worthy's deputies and ushers.

The marine sergeants are generally tall fellows with unyielding spines and stiff upper lips, and very exclusive in their tastes and predilections.

The ship's yeoman is a gentleman who has a sort of counting-room in a tar-cellar down in the fore-hold. More will be said of him anon.

Except the officers above enumerated, there are none who mess apart from the seamen. The "_petty officers_," so called; that is, the Boatswain's, Gunner's, Carpenter's, and Sail-maker's mates, the Captains of the Tops, of the Forecastle, and of the After-Guard, and of the Fore and Main holds, and the Quarter- Masters, all mess in common with the crew, and in the American navy are only distinguished from the common seamen by their slightly additional pay. But in the English navy they wear crowns and anchors worked on the sleeves of their jackets, by way of badges of office. In the French navy they are known by strips of worsted worn in the same place, like those designating the Sergeants and Corporals in the army.

Thus it will be seen, that the dinner-table is the criterion of rank in our man-of-war world. The Commodore dines alone, because he is the only man of his rank in the ship. So too with the Captain; and the Ward-room officers, warrant officers, midshipmen, the master-at-arms' mess, and the common seamen;-all of them, respectively, dine together, because they are, respectively, on a footing of equality.

Here, I must frankly tell a story about Jack, which as touching his honour and integrity, I am sure, will not work against him, in any charitable man's estimation. On this present cruise of the frigate Neversink, Jack had deserted; and after a certain interval, had been captured.

But with what purpose had he deserted? To avoid naval discipline? To riot in some abandoned sea-port? for love of some worthless signorita? Not at all. He abandoned the frigate from far higher and nobler, nay, glorious motives. Though bowing to naval discipline afloat; yet ashore, he was a stickler for the Rights of Man, and the liberties of the world. He went to draw a partisan blade in the civil commotions of Peru; and befriend, heart and soul, what he deemed the cause of the Right.

At the time, his disappearance excited the utmost astonishment among the officers, who had little suspected him of any such conduct of deserting.

"What? Jack, my great man of the main-top, gone!" cried the captain; "I'll not believe it."

"Jack Chase cut and run!" cried a sentimental middy. "It must have been all for love, then; the signoritas have turned his head."

"Jack Chase not to be found?" cried a growling old sheet-anchor-man, one of your malicious prophets of past events: "I though so; I know'd it; I could have sworn it-just the chap to make sail on the sly. I always s'pected him."

Months passed away, and nothing was heard of Jack; till at last, the frigate came to anchor on the coast, alongside of a Peruvian sloop of war.

Bravely clad in the Peruvian uniform, and with a fine, mixed martial and naval step, a tall, striking figure of a long-bearded officer was descried, promenading the Quarter-deck of the stranger; and superintending the salutes, which are exchanged between national vessels on these occasions.

This fine officer touched his laced hat most courteously to our Captain, who, after returning the compliment, stared at him, rather impolitely, through his spy-glass.

"By Heaven!" he cried at last-"it is he-he can't disguise his walk-that's the beard; I'd know him in Cochin China.-Man the first cutter there! Lieutenant Blink, go on board that sloop of war, and fetch me yon officer."

All hands were aghast-What? when a piping-hot peace was between the United States and Peru, to send an armed body on board a Peruvian sloop of war, and seize one of its officers, in broad daylight? — Monstrous infraction of the Law of Nations! What would Vattel say?

But Captain Claret must be obeyed. So off went the cutter, every man armed to the teeth, the lieutenant-commanding having secret instructions, and the midshipmen attending looking ominously wise, though, in truth, they could not tell what was coming.