Introduction to transducer location
A single answer to the question "where to install the transducer" cannot be given.
The physical location of the transducer depends on the vessel's design and construction, how the hull is shaped, and how the water runs along the hull. There are however a number of important guidelines, and some of these are even conflicting.
Note
The information here must be considered as general advice. Each MS70 installation must be handled separately depending on the hull design and the other electrical and mechanical systems installed on the vessel.