It's good to have a routine. Here's my method:
1. Pull into ramp parking lot in such a way that I block anyone else from entering.
2. Inquire if I can cut in line. Argue with anyone that says no and lose.
3. Once at the ramp, I remove the boat cover, install the biminis, fill the fridge and repack my trailer wheel bearings.
4. I usually get the boat in the water on the 7th try at backing down the ramp.
5. Pull the boat back up the ramp and remove the straps.
6. Get the boat in the water after only 5 attempts.
7. Pull boat back out, wait for water to drain, then install the garboard plug and back in on the 3rd attempt.
8. Yell for help as boat drifts away with no lines attached.
9. Tie boat to ramp docks in such a way that no one else can use the ramp, then start inquiring if anyone has jumper cables.
10. Get boats started due to the kindness of strangers, then let it run at high idle through my open exhaust for 20 minutes until my crew arrives, parks the minivan in the trailer only spots, and gets all their gear aboard.
11. Crack open my third beer, and hit full throttle as soon as I clear the dock.
Only takes 45 minutes or so.