Garmin GPSMAP 923xsv & GMR 18 HD3 Radome
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- Easily integrate with more engines
- Connect to compatible third-party devices with OneHelm digital switching
- Easily build a marine system using the best of network connectivity
- Support for Garmin Navionics and premium Garmin Navionics Vision cartography.
- See below the boat with built-in sonar capabilities
- Manage the marine experience from nearly anywhere
- Includes GMR 18 HD3 Radome with 15m Cables
Get A Sharper View From A Connected Helm
With its sleek design powerful processing and upgraded IPS display this advanced 9″ chartplotter integrates seamlessly into a Garmin marine system. The compact 18″ dome radar combines ease of use with powerful scanning features that work to maximise confidence and situational awareness on the water.
See The World Below
Ultra High-Definition Scanning Sonar - Get built-in Ultra High-Definition SideVü and ClearVü scanning sonars with vivid high-contrast colour palettes to help distinguish fish from structure. GPSMAP X3 series also supports 1 kW CHIRP traditional sonar capabilities.
Panoptix & Livescope Sonar Support - Pair with Panoptix or LiveScope easy-to-interpret live sonar (transducer required sold separately) to see all around the boat in real time.
Made for the Helm
Faster Sharper Smarter - With its added processing power and new slimline design featuring edge-to-edge glass and a smaller unit footprint it’s easy to retrofit this plotter in a wider range of dash configurations.
Improved Display Optics - New higher-resolution IPS displays for 9″ and 12″ plotters offer improved sunlight readability and visibility from any angle with 50% more pixels than previous-generation 9″ GPSMAP devices.
Charts and Maps - Bring a fresh new look and feel to the chartplotter with optional Garmin Navionics or premium Garmin Navionics Vision cartography featuring integrated coastal/inland content access to daily updates Auto Guidance technology and more.
Includes GMR 18 HD3 Radome - To help avoid weather and traffic on the water the compact 4 kW GMR 18 HD dome radar is bundled with this GPSMAP chartplotter/sonar package.
Power-Pole Shallow Water Anchor - By networking selected Garmin chartplotters with a Force trolling motor and a compatible Power-Pole shallow water anchoring system access advanced boat control features from the plotter including smart anchor auto-deployment smart anchor jog auto stow anchor drag detection and auto guidance end-of-route anchoring.
Sail and Navigate with Ease
Garmin SailAssist Sailing Features - View laylines race start line guidance enhanced wind rose heading and course-over-ground lines true wind data fields and tide/current/time slider wind angle set and drift wind speed and more.
Optional Premium Navigation Features - These optional charts offer the best of Garmin and Navionics data Auto Guidance technology and other premium navigation features.
Sailing Polars - Use the polar table to see key data including how fast the boat should go at a certain wind angle and speed - know whether there is a need to adjust sail trim.
Garmin Marine Network - If there are multiple compatible Garmin devices on the boat share information - such as maps user data radar and IP camera video - among them.
NMEA 2000 and NMEA 0183 Networks - Connect to compatible autopilots digital switching weather Fusion-Link audio system media VHF AIS and more from one screen.
ActiveCaptain App - Built-in Wi-Fi connectivity pairs with the free all-in-one mobile app for access to the OneChart feature smart notifications software updates Garmin Helm digital switching Garmin Quickdraw Community.
Integrated ANT Technology - Connect with devices such as quatix marine watches gWind Wireless 2 transducers transducers GNX Wind marine instruments and wireless remote controls.
Engine Connectivity - Connect the chartplotter to different kinds of engines including selected Yamaha engines.
OneHelm Feature - This feature brings together all the operations and capabilities of selected third-party devices such as EmpirBus digital switching on one screen.
Send InReach Device Messages - Pair an inReach satellite communicator to the chartplotter and type custom messages using the MFD’s on-screen keyboard. Access the contact list or enter an email inReach address or phone number. Group messages by conversation for a texting-like experience.
In The Box
- GPSMAP 923xsv chartplotter
- GMR 18 HD3 radome
- Radar Mounting hardware kit
- Radar Power cable (15 metres)
- Radar Network cable (15 metres)
- Installation instructions
- microSD card preinstalled
- GPSMAP Power cable
- NMEA 2000 T-connector
- NMEA 2000 drop cable (2 metres)
- 8-pin transducer to 12-pin sounder adapter cable
- Bail mount kit with knobs
- Flush mount kit with gasket
- Protective cover
- Trim piece snap covers
- Documentation
- Mounting templates
Delivery
We make sure to list our stock so you know upfront when your order will be with you, most items we send are sent on next-day service as standard however some orders to harder-to-reach locations such as Scottish Islands or Channel Islands may go on a 48-hour delivery to keep delivery costs to a minimum.
Due to the wide range of items we sell shipping costs can vary such as heavy batteries and inflatable boats require a pallet. To see the shipping cost of items use our shipping calculator below.
This is not indicative of the final shipping price, to see that add all your items to your basket or see the delivery costs below.
Delivery costs are as follows - Check the Shipping Type of your product on the 'More Information' tab.
Standard
Mainland UK - £0-150 - £6.5 / £150 - £250 - £3.25 / £250+ - Free
Isle of Mann, Jersey, Gurnsey - £0-150: £15 / £150 - £250: £7.5 / £250+: Free
Hazardous
Mainland UK - £0-150 - £6.5 / £150 - £250 - £3.25 / £250+ Free
Isle of Mann, Jersey, Gurnsey - Unable to ship due to courier restrictions
Long
Non Scottish Highland Mainland UK Areas - £0-500 - £23 / £500+ - Free
Scottish Highlands & Islands -£0-500 - £45 / £500+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Inflatable Boat
Mainland UK - £0-500 - £30 / £500+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Heavy Battery
Mainland UK - £0-850 - £35 / £850+ - Free
Isle of Mann, Jersey, Gurnsey - Please Call for Quote
Large Solar
Mainland UK - £95
Highlands and islands, Isle of Mann, Jersey, Gurnsey, NI - Please Call for Quote
Returns
We have a 30-day returns policy so If for whatever reason you are not happy with your order we can exchange it for another or offer a full refund if you log it with us within 30 days of receipt of the goods.
Find out more about our returns policy here.
| Receiver | 10 Hz High-sensitivity |
| Transmit Power | 4kW |
| Tracks | 50 Saved Tracks |
| Auto Gain | Dynamic |
| Waterproof Rating | IPX7 |
| Accepts Data Cards | 2 microSD Cards (back of unit) |
| Typical Power Consumption Transmitting (Normal Mode) | 40W |
| Max Power Use at 10V | 40.2W |
| Display Size | 19.9 x 11.2cm 22.9 cm (9) Diagonal |
| Video Input Ports | 1 BNC |
| Weight | 7kg |
| LakeVu (Inland) | ✓ |
| Wireless remote compatible | ✓ |
| Water Rating | IPX7 |
| Input | Touchscreen |
| Standard Mapping | ✓ |
| AIS | ✓ |
| Power Input | 10 - 32 VDC |
| Garmin Wi-Fi Network | ✓ |
| Displays Sonar | ✓ |
| DSC | ✓ |
| Garmin Marine Network Ports | 1 |
| Dual Radar Support | ✓ |
| ActiveCaptain App Compatible | ✓ |
| Dimension | 508mm diameter 248mm high (20″ diameter 9.8″ high) |
| TOPO | ✓ |
| Beam Width | 5.2° horizontal 25° vertical |
| Garmin Smartmode Compatible (Customisable Monitor Presets) | ✓ |
| LakeVu G3 | ✓ |
| Livescope | ✓ |
| J1939 Ports | 1 |
| Fusion-Link | ✓ |
| Navigation Routes | 100 |
| Antenna Length | 43cm (17") |
| Raster chart support | ✓ |
| Dimensions | 23.3 x 16.2 x 7.6 cm (9.2" x 6.4" x 3") |
| Weight | 1.6Kg |
| Rotation Speed (RPM) | 24rpm |
| Built-in Auto Guidance | ✓ |
| GCV Black Box Sonar Support | ✓ |
| NMEA 0183 Input Ports | 1 Diffential |
| 12 Pin Transducer Ports | 1 |
| Display Resolution | 1280 x 720 pixels |
| Sailing Features | ✓ |
| GSD Black Box Sonar Support | ✓ |
| GPS | ✓ |
| Garmin Quickdraw Contours | ✓ |
| MARPA Target Tracking | Yes (Requires heading sensor sold separately) |
| BNC External GPS Antenna Ports | ✓ |
| GLONASS | ✓ |
| NMEA 0183 Compatible | ✓ |
| Max Current at 12V | 3.2A |
| Built-in Receiver | ✓ |
| Garmin Navionics Vision | ✓ |
| Display Type | WXGA Display |
| Mounting Options | Bail Flush or Flat |
| Power Output | 1kW |
| Typical Current Draw at 12V | 1.37A |
| ClearVu | Built-in 260/455/800/1000/1200kHz |
| Spoken Audo Alerts | ✓ |
| Bluetooth Calling | ✓ |
| BlueChart (Coastal> | ✓ |
| Galileo | ✓ |
| Radar Type | Radome |
| OneHelm Support | ✓ |
| NMEA 2000 Ports | 1 |
| Minimum Range | 20 metres |
| ANT Connectivity | ✓ |
| SideVu | Built-in 260/455/800/1000/1200kHz |
| USB ports | ✓ |
| NMEA 2000 compatible | ✓ |
| Waypoints | 5 000 |
| Tidetables | ✓ |
| GRID (Garmin Remote Input Device) Compatible | ✓ |
| Panoptix sonar | ✓ |
| Overlay | ✓ |
| Garmin Navionics | ✓ |
| Power Consumption (Standby) | 15W |
| Track points | 50 000 |
| Maximum range | 36nm |
| Supports WAAS | ✓ |
| NMEA 0183 tx Ports | 1 |
| Power Input | 11 - 32 Vdc |
| Traditional Sonar | Built-in (Single channel CHIRP 70/83/200kHz L M H CHIRP) |
| LakeVu G3 Ultra | ✓ |
