Finally got a chance to display this here. I was told this was used on an LA county fire department lifeguard "jet boat" from the late 70's to early 80's. I couldn't find any photos of it googleing. There are no markings such as LAco fire, but he did work for the shop where they serviced equipment. The story on the domes were that they ordered red and blue domes but when arrived, someone told them no red on vessels, so they threw the same blue/amber/clear on the other side. As shown, a relay was installed and small alley lights I've never seen before. Was kind of odd to have the speaker vents towards the rear. Got lucky with a TS200 too. Here it is.