Garmin Fish Finder
![]() | Garmin echo 200 Fishfinder GPS or Navigation System (Garmin) List Price: Price: $132.60 You Save: $27.39 (17%) |
![]() | Garmin echo 300c Dual-Beam Fishfinder GPS or Navigation System (Garmin) List Price: Price: $178.49 You Save: $41.50 (19%) |
![]() | Garmin echo 150 Dual-Beam Fishfinder GPS or Navigation System (Garmin) List Price: Price: $91.09 You Save: $8.90 (9%) |
![]() | Garmin echo 550c Fishfinder GPS or Navigation System (Garmin) List Price: Price: Too low to display |
![]() | Garmin echo 500c Fishfinder GPS or Navigation System (Garmin) List Price: Price: $274.99 You Save: $75.00 (21%) |
![]() | Garmin echo 100 Fishfinder GPS or Navigation System (Garmin) List Price: Price: $71.08 You Save: $14.72 (17%) |
![]() | Garmin GPSMAP 431S GPS Dual Beam Combo GPS or Navigation System (Garmin) List Price: Price: $366.99 You Save: $98.00 (21%) |
![]() | Humminbird PiranhaMAX 170 4-Inch Waterproof Fishfinder and Dual-Beam Transducer GPS or Navigation System (Humminbird) List Price: Price: $96.99 You Save: $3.00 (3%) |
![]() | Garmin GPSMAP 541s 5-Inch Waterproof Marine GPS and Chartplotter with Sounder GPS or Navigation System (Garmin) List Price: Price: $647.99 You Save: $282.00 (30%) |
![]() | Garmin Speed Sensor f/echo™ Series Fishfinders CE (GARMIN PARTS) List Price: Price: $25.19 You Save: $4.80 (16%) |












I snooped through a lot reviews, I had specific requirements and this 400c does exactly what I wanted at a great price. I also have a Garmin 478 chart plotter that interacts with this 400c, I am impressed with the color definition. It also see’s my downrigger cannon balls and flasher at the depth I have them set at. Shows the fish activity around them. Couldn’t ask for more than that!
I had to return the first 400C that I installed. It stopped working after 2 days. The replacement works fine, but I wonder about the long-term reliability.
Occasionally, fish to 17 pounds are in the mix. Angling appears to be best on the San Joaquin River side in favorite haunts such as Three Mile Slough, Old River Flats, in a stretch of the main river from Eddo's to the Antioch Bridge and into the


