Our Special Operations Trailer. SOT a 20' Haulmark Passport trailer outfitted by our department and by Odyssey. Carries rope rescue gear, water rescue gear, confined space rescue gear, MCI equipment, and HazMat gear. SOT has a 20' Will-Burt Nightscan light tower and a total of 10 Whelen 900 series scene lights on the sides of the trailer. Towed by Brush 1.