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Dave Kovach
I recently bought a Raymarine Bidata st40 Speed, depth and temp system for my boat. The problem is the instructions say to place the transducers forward of the swing "keel" to prevent turbulance etc caused by the keel, and also be placed on an area of the hull where the dead rise angle does not exceed 20 degrees.Does anyone have any suggestions on where to place the transducers.Thanks Dave Kovach