“I hunted crocodiles for the Museum of Natural History one winter,” he stated, “I did not secure a really successful specimen—all I got was a giant turtle head, and part of the skeleton of some great snake; the crocodiles were too shy to be caught or even shot.”

“Don’t you mean alligators?” asked Tom, who knew some natural history.

“No,” replied Mr. Neale. “Mostly the saurians of Florida are of the alligator family; but in some southerly parts of the Florida bays there are to be found certain species that are different from the alligators and more closely allied with the crocodile species. I really believe it would do us no harm to delay our search here for a while. There is delightful fishing and a great deal of fun—good bathing, sponge fishing, crawfish catching and so on—to be had.

“Card Bay,” he went on, “is a curious slip in the parchment; it is really Card Sound—a sheet of water about six miles by two and a half. But possibly when this parchment was put where we found it—if it is genuine—the names were different.”

Up came the anchor and instead of running into Whitewater Bay to go up the channel—if they could find one—inside the islets, they swung the Treasure Belle’s bow southward, and ran slowly down to round the land of the nose named Cape Sable, and then beat easterly along the coast, finding snug harbors behind keys or in some of the many small bays, to lie to during the nights.

The trip was fairly uneventful.

There was one time when they thought they would not find the right channel and almost went aground in a narrow passage between two mangrove-covered points. Rather heavy wind made steering hard as they rounded Southeast Cape, the lowest part of the Florida mainland, even before that; but Sam was a good man at the tiller and they had little to fear, being quick and alert to obey his quiet commands to haul on the ropes, to swing the mainsail or to take an additional reef in their canvas.

They skirted the shore of lower Matecumbe, and stared interestedly at Indian Key.

“That is where the Seminole Indians killed a Doctor Perrine,” Mr. Neale explained. “During the Seminole War that happened. His children hid in a turtle pen. They escaped. Really, it was a miracle!”

It was a high island of about ten acres, and in the plentiful water around it they ran quite close to its high banks in passing.