puissant

voimakas, väkevä puhekieltä powerful Powerful, mighty, having authority.
1599 — Shakespeare, http://en.wikisource.org/wiki/The_Life_of_Henry_the_Fifth Hen V i 2

Awake remembrance of these valiant dead, / And with your puissant arm renew their feats.

For who can yet believe, though after loss,That all these puissant legions, whose exileHath emptied Heaven, shall fail to re-ascend,Self-raised, and repossess their native seat?

I cried in a loud voice, "Long live the most puissant king of Lilliput!"

How comes all this, if there be not something puissant in whaling?

In fact the titles could be anything-or (with some of the most puissant) no title at all...