As it pertains to the automatic electric brake of a horizontal electro-mechanical anchor windlass, what statement is true?

Correct Answer: Option B — The brake is spring set and electrically released, and the brake automatically sets when electric power is removed from the electric drive motor.

Electro-mechanical windlass brakes utilize a fail-safe design where the brake is spring-set to prevent movement. It is electrically released by a solenoid when power is applied to the motor. If electric power is lost, the springs immediately force the brake closed, securing the windlass and the anchor.