Here are some links to some videos on the timer you may find helpful.
https://youtu.be/fSqQE4CWe34?si=Tq52X62_DZCfdqpN
https://youtu.be/zLS6IglCy9k?si=qTd0Z2jvauphsw9r
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.