The affordable Fishfinder 300C color sounder is just right for recreational anglers who fish primarily in freshwater lakes.
See Fish in Bright Color
The 300C has a super bright, high resolution 3.5" (8.89 cm) QVGA color display with improved user interface, plus Ultrascroll® for screen updates at live-action speeds. The 300C comes with a dual beam transducer, which provides excellent coverage in shallow waters.
Benefit from High Performance Sonar
The 300C features the high performance sonar receiver found in most of the Garmin marine lineup.
Power output: 150 W (RMS) 1,200 W (peak to peak)
Auto Gain setting adjusts sonar sensitivity automatically
See-Thru® technology shows weak and strong returns simultaneously
Round flasher display mode
Whiteline shows you how thick the bottom is
2X and 4X automatic and manual zoom
Battery voltage indicator
Single NMEA 0183 output
Physical & Performance
Unit dimensions, WxHxD
4.5" x 4.5" x 2.4" (11.4 x 11.4 x 6.1 cm)
Display size, WxH
2.1" x 2.8", 3.5" diagonal (5.3 x 7.1 cm, 8.9 cm diagonal)