1. A family takes up 2 spaces on a ramp launching a pontoon, sometimes the whole ramp. They wait until the get to the water to load everybody and everything in the boat. The person driving the truck is the person that drives the boat. This was an hour wait.

2. A group launches a boat and find that there isn't enough gas to get the truck back up the ramp. This was a 3 hour wait.

3. A guy launches by himself. He ties a rope from the boat to the trailer and forgets what he's doing. Drags the boat up the ramp some 30 feet. A wrecker has to be called to pull the boat onto the trailer. The whole ramp is shutdown for over an hour while the wrecker is on the ramp.

I have a few more, but 3 is enough for starters.