What do two short horm blasts from another vessel mean in a meeting situation?

In a meeting situation, two short horn blasts from another vessel typically indicate a request for attention or a signal of intent, such as signaling that the vessel is maneuvering or changing course. It serves as a communication tool to ensure safety and awareness among nearby vessels. Participants in the meeting should be alert to the implications of this signal, especially if it pertains to navigation or potential collisions.