Then how _could_ I find it--and having found it, catch it? When the infernal thing was more than a match for any ship it might meet. That was my problem. It had kept me awake nights and talking to myself days, since there was no easy answer. I had to construct a solution, slowly and carefully. Since I couldn't be sure where Pepe was going to be next, I had to make him go where I wanted him to. There were some things in my favor. The most important was the fact I had forced him to make his play before he was absolut…