"What are we stopping here for?" Neal inquired of his father.

"Doesn't the odor give you any idea?" Mr. Emery asked with a smile.

"None except that the sooner we get away the more comfortable I shall feel."

"When I tell you that we are likely to find as the cause of your discomfort something nearly as precious as gold, it may be a trifle more bearable."

Both Neal and Teddy looked perplexed, and the latter said laughingly:

"It is strong enough to be worth a good deal; but do you really mean what you say, sir?"

"Every word. Mr. Walters thinks he can find ambergris which has been washed up on the rocks, and that is quoted at ten dollars per ounce. Now you boys have been at school long enough to know exactly why it is so valuable."

"I have heard of it as being the base of the finest perfumes," Neal said slowly; "but that must surely be a mistake if it smells anything like this," and he did violence to his stomach by inhaling a long breath of the disagreeably laden air.

"It is true, nevertheless. Ambergris is believed to be the product of a sort of ulcer or cancer which has formed in the bowels of a whale. After a certain length of time, or because a cure has been wrought by change of feeding place, the ma.s.s is dislodged. It floats, and is often found far out to sea; but more particularly among the cays in the Turks islands. It is the foundation of nearly every perfume, and in ancient times was used for spicing wine."

During this conversation the boat had been lowered, and, with Mr.

Walters as steersman, was being pulled toward the land. Now Neal and Teddy were sorry they had not accompanied the sailing master; but it was too late for regrets, and the odor did not seem to be nearly as disagreeable since they knew from what it proceeded.

"Never mind how much the stuff is worth," Teddy said, as he and Neal leaned over the rail in company with Jake, who had come on deck to ascertain why the yacht had been brought to a standstill, "it isn't a nice thing to smell of, and I shall remember this afternoon whenever I see perfume."

"It isn't always the most agreeable things which are of the most service," Jake replied with an air of wisdom; and then as a loud shout was heard from the sh.o.r.e, the boat having reached the land some time since, he added, "It's ambergris for a fact, or they wouldn't be makin'

such a fuss."

Five minutes later the little craft was seen approaching the yacht, and each instant the odor became stronger until both the boys were forced to cover their organs of smell.

In the bow of the boat was a black ma.s.s looking not unlike c.o.ke, and weighing, as was afterward ascertained, forty ounces.

"I thought I couldn't be mistaken, although I never run across anything of the kind but once before," Mr. Walters said triumphantly, as he handed the precious substance up to one of the sailors, who took it very unwillingly.

"We shall be driven out of the yacht if you try to carry it home," Mr.

Emery replied, moving aft as far as possible.

"It won't trouble us many hours. We will sell or ship it at Na.s.sau, and I reckon all hands can manage to live until we arrive there."

The valuable substance was wrapped carefully in several thicknesses of canvas, and placed in the hold where it is not probable any odor from it could have been perceptible on deck, although both the boys were quite positive the yacht was thoroughly permeated.

After this short delay the Sea Dream continued on her course at a higher rate of speed, for now that she was so near land the heat seemed unbearable, and when night came Neal and Teddy stretched themselves out in the hammocks which had been slung under the after awning, wishing, not for a glimpse of Na.s.sau; but that they were off the New England coast instead of being so near the tropics.

Then, despite the profuse perspiration, both fell asleep, not to waken until the rattling of the cable through the hawse-holes told that they were in the harbor.

CHAPTER III.

Na.s.sAU.

A semi-tropical port in midsummer is by no means a pleasant place however diversified and picturesque the scenery may be, and when the boys awakened from their restless slumber the la.s.situde which beset them told how great an effect the climate could exert.

Even Mr. Emery was disinclined to any severe exertion; but his business must be transacted, and, after a breakfast eaten on deck, he ordered the boat to be made ready.

"If possible I shall leave to-night," Neal and Teddy heard him say to the sailing master, "therefore it will be well to get your ambergris on sh.o.r.e before noon."

Neither of the boys cared to see the town at the expense of walking around under the blazing sun, and when Mr. Emery was being rowed toward the dock-yard they joined Jake who, in the coolest spot under the awning, was watching the fishermen near by.

The water was clear as crystal, and of a bright greenish tinge which admitted of their seeing very distinctly the tiny fish of silver and golden hues as they darted to and fro; the violet and blue medusae, and the cream-colored jelly-fish as big as a watermelon. There were angel fish of a bright blue tinge; yellow snappers; black and white sergeant majors; pilot fish; puff fish which could inflate their bodies until they were round as a ball, or flatten themselves to the shape of a griddle cake.

The cow fish attracted the boys' attention more particularly, for it had two horns, and its head was shaped exactly like a cow, and when one pa.s.sed with a "calf" as Teddy called it, swimming by her side, both agreed that it was well worth suffering so much from the heat to see such a sight.

Fish of all colors and sizes swam around the yacht as if examining her hull, and the effect of such brilliant hues displayed through the crystal-like water was actually startling because of the gorgeousness.

Before they were weary of admiring this aquatic panorama Jake called their attention to a fisherman who, in a small canoe, was pursuing his vocation in a very odd manner.

In his boat he had a hideous looking sucking fish, around the tail of which was tied a long cord with a wooden float at one end. While the boys were watching him he dropped the monster overboard, and in an instant it darted at a medium-sized Jew fish, attaching itself to the latter by means of the sucking valve on the top of its head. Having done this he remained motionless, his victim seeming to be literally paralyzed, and there was nothing for the boatman to do but pull in on the float, disengage his animated fishhook by a dextrous pressure on the sucker after both had been drawn aboard, and send the repulsive looking servant out again.

Although the Jew fish must have weighed at least a hundred pounds, he was landed without difficulty, and Jake gravely a.s.sured his companions that a sucking fish could "pull up the whole bottom of the ocean providin' the rope on his tail was strong enough to stand the strain."

Then the engineer told a story which did not bear quite so hard on the imagination since it was absolutely true, and began by saying as he pointed toward the little fortification known as Montague fort:

"That place has been the headquarters of at least a dozen pirates, the worst of which was called Black Beard, a bloodthirsty villain who sunk two vessels right where we are anch.o.r.ed this blessed minute. The feller's real name was John Teach, an' that big banyan tree over there is where he used to hold what he allowed was court martials.

"He was drunk about three-quarters of the time, an' allers had a great spree when there were any prisoners on hand. He an' his men would get the poor wretches to the tree, go through all the ceremony of a reg'lar trial, an' allers end by stringin' every blessed one of 'em up in such a way as to prevent 'em from dyin' quick, when a fire'd be built underneath, so's to roast the whole lot.

"They do say he buried all the treasure among the roots of the banyan, an' many's the one who has dug for it; but so far as I ever heard, not a single piece has been found. While he lived this wasn't a very pleasant harbor for them as cared about a livin' to make."

"What became of him finally?" Teddy asked.

"An English man-of-war got hold of him after awhile, an' he was strung on the yardarm to dry. If I'd been in command of the vessel he should have found out how it felt to be roasted. Say, don't you boys want to go over to Potter's cay?"

"What is to be seen there?"

"The sponge yards, an' it's a great sight if you never visited one."

"It is too hot," Neal replied with a very decided shake of the head.

Jake did not urge the matter, for just at that moment the second port boat was lowered, and Mr. Walters made ready to go ash.o.r.e with his precious bundle of aromatic ambergris.

Idly the boys watched the perspiring party, pressing handkerchiefs to their faces meanwhile, since, despite the wrappings of canvas, the valuable ma.s.s gave most decided proof of its being in the vicinity, and when the boat started for the sh.o.r.e Neal and Teddy clambered into the hammocks, for even leaning over the rail was an exertion in the sultry atmosphere.

During the middle of the day both the boys slept, for a siesta is as necessary as food in hot climates, and when the light breeze of evening crept over the waters Mr. Emery came aboard with the welcome intelligence that his business had been concluded.

"We will get under way again before midnight," he said as he stepped over the rail, and was received by Mr. Walters. "Now that a breeze has set in it should be cool enough to permit of the men's working without fear of prostration."

"It would use me up to walk fore and aft twice," Neal said in an undertone to Teddy; "but it isn't for us to complain of the heat if we can get out of this furnace."