What RayMarine instruments still work on this old boat? Depth? Speed? Wind Direction?

Our old sailboat is a work in progress.  In this episode we try to figure out whether some RayMarine instruments we inherited with the boat still work or not.  We take care of the scary task of putting in the transducer while still in the water, and then we take the boat out for a sail, to see if the Speed Transducer paddle wheel actually works or not.