I have a 2003 Four Winns Vista 378 and Raymarine Depth finder.
The depth finder is showing 3 dashes and the Raymarine manual states a
faulty connection or transducer as the probable cause.

We have checked the connection to the main Raymarine computer, and
everything is fine. We are now trying to find the location of the
actual transducer (seacock location) for the depth finder. Is it in
the engine compartment somewhere? Do you have any idea?

Thanks very much!