Raymarine i40 Instrument Display (Digital) with P66 transom mount transducer

i40 Depth instrument display

The i40 Depth instrument display offers clear and quick visibility of water depth, ideal for RIBs, motorboats and small yachts. With its compact design and oversized digits, it is easy to read even in low light conditions. The integrated alarms for deep and shallow anchors provide additional safety at sea.

Main features

• Maximum visibility: Red backlight for optimum readability in low light conditions.


• Efficient power supply: Longer battery life due to low power consumption (typically 35 mA, maximum 100 mA).


• User-friendliness: Larger controls enable easy handling at sea.


• Versatile connection options: Integrated connections for speed and depth transducers as well as SeaTalk network interface for power and data connections.


• Flexible mounting options: Surface mount or optional bracket mount kit.

Integration and network

The i40 instrument displays are fully integrated with Raymarine navigation devices and autopilots. They can act as a host for their own transducer or repeat data from other SeaTalk network devices. The i40 also supports network dimming control to centrally control lighting levels.

Technical specifications

• Dimensions: Length: 128 mm, height: 72 mm, depth: 35 mm


• Water resistance: IPx6


• Nominal mains voltage: 12 V DC


• Voltage range: 10 to 16 V DC

Scope of delivery

• i40 Instrument display


• i40 Sun cover


• Gasket


• Clamp bracket


• Threaded rod and wing nut


• SeaTalk-Power cable 1 m


• Documentation


• P66 transom-mounted transducer