How do you correctly sign off a radio communication?

Signing off a radio communication typically involves using your vessel name or call sign, which is essential for identification purposes in maritime communications. This practice ensures that other parties on the same frequency can recognize who is concluding the communication, making it a formal way to indicate that you are done transmitting.

In maritime operations, clear identification is crucial for safety and coordination. When you sign off with your vessel name or call sign, it helps maintain the clarity and professionalism of the communication process, ensuring that all participants know who they are communicating with.

Using location coordinates, announcing the end of communication, or a signal tone might not provide the necessary identification that is crucial for maritime radio etiquette. While these methods might play a role in other contexts or aspects of communication, they do not serve the specific purpose of identifying the communicating party as effectively as a call sign or vessel name does.