around 2330 CST 3-10-15 heard multiple units being dispatched to the santa rosa sound area around Hulbert field of a helio that had went down in the Santa Rosa Sound. Heard the South County freq. being toned out for boat 21 to assist with Eglin AFB and Hulbert field. From what little I have been picking up on the scanner there on Eglin's crash net freqs and there up around Naverre. Was wondering if anyone else has been monitoring the traffic. I seen either Eglin's boat or Coast Guard boat go thru the Santa Rosa Sound in FWB after they had toned out for boat 21 mutal aid with them.