See Fish in Bright Color

The 300C has a super bright, high resolution 3.5-inch 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.

Other features:

• Power output: 150 watts (RMS) 1200 watts (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)
Display resolution, WxH:	240 x 320 pixels
Display type:	QVGA
Weight:	9.6 oz (272 g)
Waterproof:	yes (IPX7)

Features:
CANet® compatible:	no
Audible alarms:	yes
Dual-frequency sonar capable:	no
Dual-beam sonar capable :	yes
Split-screen zoom:	yes
Ultrascroll™ (displays fish targets at higher boat speeds):	yes
See-thru® technology (exposes fish hidden in cover):	yes
Fish Symbol ID (helps identify fish targets):	yes
AutoGain Technology (minimizes clutter, maximizes targets):	yes
Whiteline (indicates hard or soft bottom):	yes
Adjustable depth line (measures depth of underwater objects):	yes
A-scope (real time display of fish passing through transducer beam):	no
Bottom lock (shows return from the bottom up):	yes
Water temperature log and graph:	yes
Water temperature sensor included:	yes
Water speed capable (displays speed on water):	yes

Other:
Frequency:	80/200 kHz (dual beam)
Transmit power:	Dual Beam, 150 Watts (RMS), 1,200 Watts (peak to peak)
Voltage range:	10-20 VDC
Maximum depth:	900 ft (dual beam)
Cone angle:	Dual Beam: 14° - 45°

Fishfinder 300C

Transom/trolling mount transducer (dual beam)

6ft. power/data cable

Bail mounting bracket

Flush mount hardware

Quick start manual