Raymarine L470 - Manual (Page 13)

Installation
7
Fig. 2-3
Transducer
Mounted on
Transom
Fig. 2-4
Transducer
Bracket,
Side View
• If your boat has twin propellers (outboard or inboard-outboard), place
the transducer near the centerline of the boat.
• Do not mount the transducer behind any hull fittings, intakes, or
other parts which extend from the hull. These may cause turbulence
or air bubbles.
• The bracket has a quick-release mechanism. This may reduce dam-
age by allowing the transducer to flip up if it hits any debris or the
bottom. See Fig. 2-4. Allow enough clearance above the transducer so
that it can swing upward completely. This is about 10" (254 mm)
Transducer in
released position
10"
(254 mm)
Allow a clearance
of at least 10
inches (254 mm)