The Yucatan was plowing her way through the dark blue water of the Gulf, riding the long lazy swells with graceful ease, and to Jack, who had never before been out of sight of land, the vast stretch of water was awe-inspiring. The vessel seemed small and insignificant out there all alone and he wondered how Columbus and other early adventurers had ever found courage enough to sail for weeks over untraveled seas knowing so little of their destination. In fact, how mariners could navigate a vessel even with present-day charts and equipment seemed a mystery to the boy from Vermont.

Late that afternoon while Jack was trying to get interested in a book that he had brought from his stateroom, Mr. Warner appeared on deck. “By George,” he exclaimed as he caught sight of Jack, “you’re not the boy with whom I was talking a day or so ago! Why, you look as pale as a ghost. You must have had a rather disagreeable few days. Well, we did run through something of a blow and I guess you weren’t the only one who was seasick. To tell the truth, I felt a little squeamish myself for a time.”

“I think it was about the most unpleasant sensation I ever had,” said Jack.

“You are right,” said Mr. Warner; “but most of us have to experience it sometime. Well, you are headed straight for your destination now. I expect we will reach Tampico by late to-morrow night or the following morning, and after that it is only a day to Vera Cruz. I am rather glad I came across you here, for I’ve a lot of figuring to do on some specifications I brought with me and I may not have an opportunity to see you again before I land. I’ll say good-by to you now and let me wish you the very best of luck in Mexico. Be sure and remember me to Harry Ryder when you see him and tell him also that I may find an opportunity to visit him if I am in Mexico long enough.”

Jack shook his hand warmly, for he had come to like the marine engineer a great deal.

“I am sure we shall see each other again some day,” he said as they parted company.


CHAPTER IV
AT ODDS WITH CUSTOMS INSPECTORS