What should be the response if a message contains "WILCO"?

When a message contains "WILCO," it indicates that the recipient acknowledges the receipt of the message and indicates that they will comply with the instructions provided. The term "WILCO" is derived from "will comply," affirming that the recipient understands what has been communicated and agrees to act accordingly.

In radio communication, clarity and understanding are paramount, making "WILCO" a concise and universally understood way to indicate intent to follow directions or instructions given in a previous transmission. This helps maintain effective communication, particularly in scenarios where accurate and prompt responses are essential, like in emergency or maritime operations.