41:04:05:16Emergency
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
signals -- Boats to stop. Only an authorized emergency rescue or law enforcement boat may display flashing blue or red lights or sound a siren. Upon giving either signal, the emergency and enforcement boat has the right-of-way and all other boats must immediately stop.
Source: SL 1975, ch 16, § 1; 10 SDR 76, 10 SDR 102, effective July 1, 1984; 38 SDR 178, effective April 30, 2012; 46 SDR 74, effective December 2, 2019.