What does two short blasts indicate in sound signaling?

In sound signaling, two short blasts serve as an important communication tool on the water, particularly between vessels. This specific signal indicates an intention to alter course to port. Understanding this signal is crucial for maintaining safe navigation and avoiding collisions.

When a vessel makes two short blasts, it clearly informs other boaters of its intention, allowing them to understand the movement and adjust accordingly. Proper interpretation of sound signals is essential in maritime safety, especially in congested areas or during restricted visibility conditions. Recognizing these signals ensures that all vessels can operate smoothly and safely in shared waterways.