What does the signal "fl 2 (5 seconds)" indicate?

The signal "fl 2 (5 seconds)" indicates that the light is flashing two times within a 5-second interval. This means that in a 5-second period, you would see two distinct flashes of light, with a specific timing pattern between those flashes. This type of light signal is commonly used in maritime contexts to communicate specific information or warnings to vessels. Understanding these signals is crucial for navigation and safety at sea, as they convey essential information quickly and effectively without the need for verbal communication.

The other options do not accurately represent the meaning of the signal. Flashing 1 time every 5 seconds, continuous flashing for 5 seconds, or a steady light with intermittent breaks do not align with the established maritime signaling conventions for light patterns. These conventions are standardized, and knowing the correct interpretation helps maintain safety and effective communication in maritime operations.