The message sent by the Lima Flag is to:

The Lima Flag corresponds to a specific signal in maritime communication under the International Code of Signals. When flown, it indicates that a vessel should "stop immediately." This signal is crucial for ensuring immediate compliance from other vessels or parties nearby, especially in scenarios that might involve safety or operational concerns. The effectiveness of this signal lies in its clear and direct message, enabling quick responses in dynamic maritime environments.

The use of the Lima Flag helps maintain order and safety at sea by providing a straightforward means of communication. It eliminates ambiguity, which is vital in emergency situations where timely actions can prevent accidents or collisions. Understanding this signal is essential for anyone involved in maritime navigation or operations, as correctly interpreting and responding to such flags can significantly enhance safety at sea.