Garmin ECHOMAP UHD 74sv U.S. BlueChart g3 with GT56UHD-TM Transducer

6.1" x 3.4"; 7.0" diagonal (15.5 x 8.6 cm; 17.8 cm diagonal)

400 x 800 pixels

WVGA display

IPX7

Bail or flush

15W

Internal or external over NMEA 2000

500 W (RMS) / 4,000 W (peak to peak)

5 Hz

1 Panoptix port

9.8 x 5.5 x 2.0" (25 x 13.9 x 5.1cm)

1.7 lbs (0.77kg)

BlueChart g3 (coastal maps)

1 microSD card; 32 GB maximum size

5000

50,000 points; 50 saved tracks

100

Yes

Yes

Yes (TRACKS TARGET SHIPS POSITION)

Yes (DISPLAYS POSITION DATA FROM DSC-CAPABLE VHF RADIO)

Yes

Yes

Yes (50/200 KHZ)

Yes (77/200 KHZ)

Yes with CHIRP (built-in)

2,300' @ 77 kHz, freshwater
1,100' @ 77 kHz, saltwater
Depth capacity is dependent on water bottom type and other water conditions

Yes (SHOWS RETURN FROM THE BOTTOM UP)

Yes

Yes

Yes

Yes

12

1

1

Yes

753759264420