At the last moment this morning, I drove down to attend the event, since I had my annual free ticket. (Unfortunately, I've missed the past year or two). Checked out the latest in Fire/Rescue "toys" and did find a vendor that featured a parbuckling net that I'd never seen before. (However, I like the parbuckling net system that we set up for our own F/R Boat better). Another vendor had a rapid response "person in the water" rescue system in a Pelican case designed for land based law enforcement and fire units. A good idea, but quite expensive. ( I could probably put it together myself for less money).
For the radio controlled boating enthusiasts, there was a large water filled tank with several radio controlled tugs and barges for entertaining the young and old in attendance.
Just before departing the show, there was a fella playing a guitar and singing modern fishing ballads. I don't know if he composed the ballads himself, but I'd never heard them before and they were quite entertaining. It was a peaceful/relaxing way to end the show, before my drive home.