On the way, the "Boise" locates the new pirate base.

He immediately sets out to infiltrate what he believes to be an important pirate base.

In 1034 her fleet destroyed the pirate base of Bône.

The pirate base was organized along very utilitarian lines.

Do you fellows happen to know where there's a good, strong pirate base around here anywhere?

The first specific problem was that of getting into the pirate base.

Hart is kept imprisoned at the pirate base, though in quite comfortable conditions.

He resumes his role as a tolerated prisoner with a free run of the pirate base.

It also leaves you alone at the pirate base and me alone out here.

The air recycling plant for the pirate base was immense.