The Sargassons formed long cables of these roots, by grafting them together at the ends and covering the splices with fish scale gum. The wounds soon healed and the junction became perfect. In this way the Sargassons pieced the roots together until they were many miles in length. The cables thus formed were rarely more than an inch in diameter, but they possessed the remarkable property of transmitting sound. This system of intercommunication had been introduced by a Ceylonese, who, proud of the traditions of his imperial island, had recalled to mind the grapevine telegraph that once joined together the entire coast of his native land. Messages were transmitted by blows upon a solid block of wood attached to the end of the root cable. I never mastered the code, but our signal officer, an old Frenchman, was quite expert.

One of the most interesting episodes of history was the attempt of the Dutch to take possession of Ceylon. They already possessed Java and other islands of less size in Oceania, and in their stately ships they made a serious attempt to capture the valuable island south of Hindustan. But the Ceylonese were proud of their independence. Religious fanaticism also had much to do with their sturdy courage. Were they not the custodians of the sacred tooth of Buddha? The Western infidels, as they very naturally denominated the Hollanders, would not respect this trophy. Therefore, they of Ceylon must answer for it to Buddha with their lives.

Again and again the Dutch attempted to land troops, but they were always confronted with native soldiery, who beat them off, destroyed their boats, and massacred all the officers and men who escaped the savage surf that beat upon the Ceylon shores. In vain the would-be invaders resorted to artifice. They sailed away at night, as if abandoning the attack, only to approach the island at another point, but always to find the courageous and unconquerable natives drawn up in martial array to receive them. The attempt to capture the island was abandoned. It was claimed, quite in the Eastern fashion, that intercommunication was effected after the manner of the Theosophists, by the projection of thought or by actual traveling of the astral body. This explanation satisfied the Hollanders. Subsequent exploration, after the island became a part of British India, made it plain that through the tree tops of Ceylon’s trackless forests were carried grapevine cables, possessing the capacity of transmitting sound. By a system of telegraphy, known only to themselves, they could reproduce at a far distant end of such a vegetable cable the sounds made by sharp blows of a hammer. In this way they were able to transmit information and to indicate accurately the point at which, from the highest headland, the enemies’ ship could be seen approaching.

Nothing could have better served the purpose of the Sargassons for the transmission of information than these long, woody-hearted roots. The absence of pith greatly increased the power of conducting sound. Although the vessel of the Chief Kantoon was a day’s journey distant, it was possible to send a communication thither and receive an answer in about two hours.

The problem of reprovisioning the Happy Shark became one of serious moment. Dissatisfaction was spreading among the men, and my supremacy was seriously threatened.

During short journeys across a part of the floating sod, I had noticed that the tree branches submerged in the water were covered with small shellfish, like young oysters. I had a large quantity of these bivalves collected, and deliberately flew in the face of the Sargasson law that prohibited fire on the ships by having a chowder prepared. There was a large boiler on the forward part of the main deck of the Happy Shark, just over the fo’castle, and at night I set a fire going under it. I dared not cook in the daytime, because the column of ascending smoke would have indicated me as a violator of the laws. The boatswain produced the flame in the most primitive fashion by sharpening a stick at both ends and twirling it by means of a silversmith’s bow and cord until it ignited.

The odor of food was soon perceptible about the ship. All the men were awakened and served with a dish of the stew. I thickened it with pieces of sun-dried farina, and flavored it with some of the herbs that I had discovered growing wild upon the green meadows.

In a few days this new addition to the Sargasson cuisine made me the most popular commander in all the community.

But one doesn’t have to go to the Seaweed Sea to learn that if you touch a man’s stomach you win his heart.

CHAPTER XXI.