GPSMAP® 743xsv with GMR™ 18 HD+ Radome – Carolina Sportsman Outfitters | 0% Financing & No Credit Needed | Apply Online or In Store
GPSMAP® 743xsv with GMR™ 18 HD+ Radome

GPSMAP® 743xsv with GMR™ 18 HD+ Radome

Regular price $2,599.99 $0.00 Unit price per
  • GPSMAP 743xsv chartplotter
  • microSD™ card preinstalled
  • Power cable
  • NMEA 2000® T-connector
  • NMEA 2000 drop cable (2 meters)
  • 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

With 18 HD+ Radar

Above contents plus:

  • GMR 18 HD+ radome
  • Mounting hardware kit
  • Power cable (15 m)
  • Network cable (15 m)
  • Installation instructions
  • Mounting template

Physical & Performance

Display Size 6.1" x 3.5"; 7.0" diagonal (15.4 x 9.1 cm; 17.8 cm diagonal)
Power Input 10 to 32 Vdc
Display resolution 1024 x 600 pixels
Dimension 7.6" x 5.5" x 2.9" (19.2 x 14.0 x 7.4 cm)

10 Hz




2.8 lbs (1.3 kg)

Mounting Options Bail, flush or flat (Garmin does not offer any hardware or accessories for a flat-mount installation. Professional tools and knowledge is required.)
Display Type WSVGA

Maps & Navigation

Garmin Navionics Vision+™ Yes
Accepts Data Cards

2 microSD cards (back of unit)

Garmin Navionics+ Inland & Coastal Yes
Navigation Routes 100
Garmin Navionics+™ Yes




Sailing Features Yes
NMEA 0183 Compatible Yes
Has built-in receiver Yes
USB ports Yes
SideVü built-in 260/455/800/1000/1200 kHz
Touchscreen Yes
LakeVü g3 Ultra No
NMEA 2000 Compatible Yes
ActiveCaptain® compatible


Typical current draw at 12 Vdc 1.18 A
NMEA 2000® ports 1
Tide tables Yes
Track points 50,000
Panoptix™ sonar Yes
Garmin Marine Network Ports


LakeVü g3 No
Supports WAAS Yes
GSD Black Box Sonar Support Yes
Maximum current draw at 12 Vdc 2.96 A
Smart Mode Compatible Yes
Built-in Auto Guidance No
Maximum power usage at 10 Vdc 35.9W
BlueChart g3 No
Standard Mapping Yes
LakeVu (inland) No
Built-in Auto Guidance+ Yes
Displays sonar Yes
ANT+ (Connectivity) Yes
GCV Black Box Sonar Support Yes
BNC external GPS antenna port Yes
Connections NMEA0183 Input Ports


Spoken audio alerts Yes
BlueChart g3 Vision No
Garmin Wi-Fi network (local connection) Yes
J1939 ports 1
Input Touchscreen
Garmin Quickdraw Contours Yes
BLUETOOTH® pairing Yes
Raster chart support Yes
NMEA 0183 input (Tx) ports 1
OneHelm support Yes
ClearVü built-in 260/455/800/1000/1200 kHz
Tracks 50 saved tracks
Wireless Remote Compatible Yes
Supports Fusion-Link™ compatible radios Yes
Galileo Yes
LiveScope Yes
Power output 1 kW
12-pin transducer ports 1
BlueChart (coastal) No
Traditional sonar (dual frequency/beam) built-in (single channel CHIRP, 50/70/83/200 kHz, L, M, H CHIRP)
GRID (Garmin Remote Input Device) compatible Yes
Video input ports

1 (BNC composite)

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