Question 2 UFV02 - Mate - Uninspected Fishing Vessels

The Correct Answer is A **Explanation for Option A (flashing blue light):** In many jurisdictions, particularly under rules governing inland waters (such as U.S. Inland Rules and specific state regulations), a law enforcement vessel may display a flashing blue light when engaged in official duties. This light is a recognized signal to identify the vessel as belonging to a governmental agency authorized to enforce laws, and it often signifies the necessity for other vessels to yield or heed instructions. **Explanation for Incorrect Options:** * **B) flashing amber light:** An amber (or yellow) flashing light is typically used on vessels that are slow-moving or constrained by their ability to maneuver (like certain commercial or construction vessels, dredges, or towboats pushing ahead). It does not serve as a primary identification signal for law enforcement. * **C) blue flag:** Flags are primarily used for signaling (e.g., dive operations, personnel transfer) or as national/organizational ensigns. A blue flag is not a standardized, required, or authorized display for identifying a law enforcement boat engaged in active duty. * **D) flashing red light:** A flashing red light is most commonly reserved for emergency vessels (like fire boats or ambulances) or, in specific contexts, to signify danger or right-of-way issues that are distinct from standard law enforcement identification. A steady red light, of course, is a required sidelight on the port side of all vessels at night.