Today the marina work barge came out to pick me up. I asked about the launch. They told me that this morning they had gone back to recover the rental boat. Apparently the waves were much lower. The location is a straight shot from the harbor entrance so there is almost always swell. They got a line tied to the beached boat. As they tried to pull it off they were picked up by a wave and the rescue boat was thrown on shore. So now there are two broken boats. Apparently they were able to get the rescue boat launched and back to Balmoral but the prop is history and the engine got submerged. So now the work barge is the working dinghy service.
The moral of this story is that even if you think you know what you are doing you might not.
Fair winds and following seas :)