What '31-Knot Burke' says about destroyer command

What does the name '31-Knot Burke' refer to?

It refers to Arleigh Burke's determination not to operate below full speed, which is presented as sound doctrine for a U.S. destroyer commander.

The nickname condenses a command preference into a simple operational rule. Burke decided that he would not go below full speed. For a destroyer commander, that emphasis expressed readiness to close, evade, and react without surrendering tempo. The brief answer links personal leadership style to the aggressive character expected of the U.S. destroyer force.