We got our boat in the water again. Launching was a breeze since the Edmonds Marina doesn't have a boat ramp. Instead they do all their launches with a sling. You pull up in your trailer, disconnect all of the tie downs and in a few minutes you are in the water. From there, we tied up and raised the mast. All for $22 (the off-season price), billed to your marina monthly bill. Here is the video of the launch.
This is so much easier than doing a trailer launch. Then an hour or so to get the mast raised and then a short motor over to our slip.