This is what I came away with after listening to the November Nokta Makro presentation/release video of “The Legend” SMF detector: The NM Legend uses a different multi frequency (SMF-true simultaneous multi frequency) for detecting search modes “Park”, “Field” and two different multi frequency for both dry & wet in “ Beach” mode. With the beach/wet SMF covering salt water & wet salt beach sand without sacrificing depth for even small gold. I did not hear was a specific reference to SMF i