Description
- High-resolution 4.3″ touchscreen display
- Connects to the gwind sensor and dst820 smart transducer
- Supports real-time wind speed depth heading engine fuel data and more from your compatible devices
- Integrates with NMEA 2000 and Garmin BlueNet networks
- Software updates via ActiveCaptain smartphone app
- Wirelessly shares data to a Garmin marine smartwatch
This GMI 40 bundle includes 2 compact easy-to-use multipurpose marine instruments that provide real-time data on high-resolution touchscreen displays the gWind™ wired transducer plus GDT 43 and GST 43 transducers.
What To Love
Sleek and Streamlined – This modern touchscreen display has an intuitive interface and edge-to-edge glass that complements the look of your Garmin chartplotters.
Completely Integrated – As an NMEA 2000 certified device your GMI 40 marine instrument integrates smoothly with compatible systems across your boat.
Simple Yet Customisable – Flexible gauge sets and page layouts let you place the data you need exactly where you want it.
A Network You Can Trust – Garmin BlueNet offers streamlined connectivity with compatible Garmin devices for full-system integration.
Seamless Data – See the shift before you feel it with easy-to-read real-time wind speed depth and heading insights from your compatible devices.
Simplified Engine Data – See engine and fuel data from your compatible devices at a glance to easily monitor levels and optimise performance.
In The Box
- 2x GMI 40 marine instrument
- gWind wired wind sensor
- GND 10 Black Box Bridge
- GDT 43 mm thru-hull depth and temperature transducer
- GST 43 mm thru-hull speed and temperature transducer
- Field installable mast cable connector
- Mast bracket
- Mast cable with female connector (25 m)
- 4x 2m NMEA 2000 backbone/drop cable 6x NMEA 2000 T-connectors power cable and terminators
- Mounting hardware
- Documentation



