Mississippi's Les Smith has been carrying on the family tradition of power trolling for decades. But recently, he expanded on the concept with the addition of Church Tackle planer boards and made it even deadlier.
Here's a video of Les Smith telling the story:
And here is a more detailed article on the subject, as it appeared on Fishing on SI -part of the Sports Illustrated network:
And check out the Church Tackle TX-12 Mini planer board that Les Smith declares the "Official Planer Board of Power Trolling for Crappies."