What does the signal of the Tango Flag advise other vessels?

The signal of the Tango Flag, which is a distinctive flag featuring a blue and white design, specifically advises other vessels to "keep clear." This signal is used to indicate that a vessel is either conducting operations that require space for safety or may be engaged in maneuvering that could impede navigation. The signal helps ensure a safe distance is maintained, thus preventing potential collisions or other navigational hazards. It serves as a proactive measure to alert nearby vessels to be cautious and maintain their distance, ensuring safety for all parties involved in maritime activities.

The other signals, although they serve important purposes in maritime communication, do not apply to the Tango Flag. For instance, the message for "All personnel return to ship" or "Assistance required" would utilize different flags and signals that convey those specific situations. Similarly, the indication of "Danger" is represented by other internationally recognized signals designed to alert vessels to immediate threats. Each flag and its respective message play a critical role in maintaining safe and efficient maritime operations.