Garmin Fishfinder 400C
Garmin Fishfinder 400C GPS Marine Navigation System
The versatile Fishfinder 400C has a super bright, high resolution 4-inch display and is great for finding fish in both freshwater and saltwater.
Use in Freshwater and Saltwater
The 400C is available with a choice of dual beam or dual frequency transducers, so it’s readily adaptable for both freshwater and saltwater fishing. The 400 watt (RMS) dual beam version offers a wide fish-finding cone and reaches depths of 900 feet. With the 500 watt (RMS) dual frequency transducer, you can reach a depth of 1,500 feet.
Connect with CANet™
Fishfinder 400C features a crisp, ultra-bright 4” QVGA color display, plus UltraScroll™ for screen updates at live-action speeds. It's also CANet-compatible, so you can share sonar information with plotters located elsewhere in your boat.
Item No: 0100051002
The versatile Fishfinder 400C has a super bright, high resolution 4-inch display and is great for finding fish in both freshwater and saltwater.
Use in Freshwater and Saltwater
The 400C is available with a choice of dual beam or dual frequency transducers, so it’s readily adaptable for both freshwater and saltwater fishing. The 400 watt (RMS) dual beam version offers a wide fish-finding cone and reaches depths of 900 feet. With the 500 watt (RMS) dual frequency transducer, you can reach a depth of 1,500 feet.
Connect with CANet™
Fishfinder 400C features a crisp, ultra-bright 4” QVGA color display, plus UltraScroll™ for screen updates at live-action speeds. It's also CANet-compatible, so you can share sonar information with plotters located elsewhere in your boat.
Item No: 0100051002
- Crisp, ultra-bright 4” QVGA color display
- UltraScroll for screen updates at live-action speeds
- Also CANet-compatible
- 500 watt (RMS) dual frequency transducer
- Reaches depths of 900 feet
Brand Name: Garmin
Manufacturer Name: Garmin
Manufacturer Part No: 0100051002
Manufacturer Name: Garmin
Manufacturer Part No: 0100051002








