Model Specification Measurement
Depth
3
701 m (2,300 ft.) at 77
kHz
All models Material Polycarbonate plastic
Water rating
4
IEC 60529 IPX7
Temperature range From -15° to 55°C (from
5° to 131°F)
Input voltage From 9 to 18 Vdc
Fuse 3 A, 125 V fast-acting
Compass-safe
distance
65 cm (25.6 in.)
NMEA 2000 LEN
5
1
NMEA 2000 draw
5
75 mA max.
Memory card 1 microSD
®
card slot; 32
GB max. card size
Max. waypoints 5,000
Max. routes 100
Max. active track
points
50,000 points, 50 saved
tracks
1
Dependent upon transducer and chartplotter model.
2
Dependent upon transducer rating and depth.
3
Maximum depth is dependent upon transducer, water salinity,
bottom type, and other water conditions.
4
The device withstands incidental exposure to water of up to 1 m
for up to 30 min. For more information, go to www.garmin.com
/waterrating.
5
NMEA 2000 not available in all models.
NMEA 2000 PGN Information
Type PGN Description
Transmit and receive 059392 ISO acknowledgment
059904 ISO request
060928 ISO address claim
126208 NMEA: Command, request, and
acknowledge group function
126996 Product information
127250 Vessel heading
128259 Speed: Water referenced
128267 Water depth
129539 GNSS DOPs
129799 Radio frequency, mode, and power
130306 Wind data
130312 Temperature
Transmit 126464 Transmit and receive PGN list group
function
127258 Magnetic Variance
129025 Position: Rapid update
129026 COG and SOG: Rapid update
129029 GNSS position data
129283 Cross track error
129284 Navigation data
129285 Navigation route and waypoint info
129540 GNSS satellites in view
Receive 127245 Rudder
127250 Vessel heading
127488 Engine parameters: Rapid update
127489 Engine parameters: Dynamic
127493 Transmission parameters: Dynamic
127498 Engine parameters: Static
127505 Fluid level
Type PGN Description
129038 AIS class A position report
129039 AIS class B position report
129040 AIS class B extended position report
129794 AIS class A static and voyage related
data
129798 AIS SAR aircraft position report
129802 AIS safety-related broadcast message
129808 DSC call information
130310 Environmental parameters
130311 Environmental parameters (obsolete)
130313 Humidity
130314 Actual pressure
130576 Small craft status
This data applies only to NMEA 2000-compatible products.
NMEA 0183 Information
Type Sentence Description
Transmit GPAPB APB: Heading or track controller
(autopilot) sentence "B"
GPBOD BOD: Bearing (origin to destination)
GPBWC BWC: Bearing and distance to waypoint
GPGGA GGA: Global positioning system fix
data
GPGLL GLL: Geographic position (latitude and
longitude)
GPGSA GSA: GNSS DOP and active satellites
GPGSV GSV: GNSS satellites in view
GPRMB RMB: Recommended minimum
navigation information
GPRMC RMC: Recommended minimum specific
GNSS data
GPRTE RTE: Routes
GPVTG VTG: Course over ground and ground
speed
GPWPL WPL: Waypoint location
GPXTE XTE: Cross track error
PGRME E: Estimated error
PGRMM M: Map datum
PGRMZ Z: Altitude
SDDBT DBT: Depth below transducer
SDDPT DPT: Depth
SDMTW MTW: Water temperature
SDVHW VHW: Water speed and heading
Receive DPT Depth
DBT Depth below transducer
MTW Water temperature
VHW Water speed and heading
WPL Waypoint location
DSC Digital selective calling information
DSE Expanded digital selective calling
HDG Heading, deviation, and variation
HDM Heading, magnetic
MWD Wind direction and speed
MDA Meteorological composite
MWV Wind speed and angle
VDM AIS VHF data-link message
You can purchase complete information about National
Marine Electronics Association (NMEA) format and
sentences from: NMEA, Seven Riggs Avenue, Severna Park,
MD 21146 USA (www.nmea.org)
5
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