What defines a 'special flashing light' in maritime rules?

A 'special flashing light' in maritime rules refers specifically to a yellow light that flashes at a rate of 50 to 70 times per minute. This type of light is utilized to signal the presence of certain vessels, particularly those that are engaged in activities like towing or dredging, as well as to alert other vessels of potential hazards.

The characteristics of the special flashing light help distinguish these vessels from others that might display different colored lights or have different flash rates, ensuring that mariners can quickly identify and interpret the signals they are encountering on the water. By adhering to the defined standards for a 'special flashing light,' maritime safety and communication are enhanced, facilitating safer navigation for all vessels involved.