Raymarine ST40 - Manual (Page 24)

Chapter 3: Installation 15
Depth transducer maximum angle
D4350-2
Instrument
CAUTION:
The presence of moisture at the rear of the instrument could cause
damage either by entering the instrument through the breathing
hole or by coming into contact with the electrical connectors.
D4644-2
Instrument dimensions
126 mm (5.0 in)
21 mm
(0.8 in) 17 mm
(0.67 in)
55 mm
(2.2 in) 70 mm
(2.8 in)
30 mm (1.2 in)
minimum cable clearance
ST40
Each instrument must be positioned where:
• It is easily read by the helmsman or navigator
• It is protected against physical damage
• It is at least 230 mm (9 in) from a compass
• There is reasonable rear access for installation and servicing
• The rear of the instrument is protected from water.
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