Humminbird Fishfinder 343c

Purchase Humminbird Fishfinder 343c

Humminbird Fishfinder 343c

The high performance 343c Fishfinder features a brilliant color display, advanced DualBeam PLUS sonar and high power output for outstanding definition of the bottom, structure and fish.

Technology: DualBeam PLUS Sonar

DualBeam PLUS™ sonar has a narrowly focused center beam, surrounded by a second beam of 60º, expanding your coverage to an area equal to your depth - in 20 feet of water the wider beam covers an area 20 feet wide. The first beam is focused on the bottom, to show you structure, weeds and cover. The second beam is hunting for fish in the wide coverage area. You can use the beams independently, yet working together they give you a clearer picture of what's going on underneath the boat

Benefits: DualBeam PLUS Sonar

DualBeam PLUS™ technology overcomes the limitations of single beam sonar systems, combining the best capabilities of both narrow and wide beams into one system. A step beyond our traditional DualBeam, DualBeamPLUS offers greater sensitivity and reveals more information from the wide beam. You’ll get:

• Better bottom and structure definition with narrow beam
• Greater coverage for game fish, bait fish and structure with the wide beam
• Ability to quickly view narrow and wide beams simultaneously, individually, or “overlayed” together
• Easy to understand coverage – maximum coverage for fish and bottom is equal to the depth (i.e. in 30´of water, you’re seeing an area 30’ wide), while the narrow beam coverage is equal to 1/3 the depth
• Extended depth capability to 1500’
• Choices of transom, trolling motor, inside hull “puck”, portable and thru-hull mounting transducer options

Fishing Applications:

• When scouting for fish and structure, using both beams simultaneously lets view bottom and structure with best detail, and view a wider area to keep an eye out for active fish and baitfish around the structure
• When vertical jigging, the wide beam provides a wider area over which you can monitor your bait presentation on-screen – this is especially helpful in wind and current
• By comparing wide beam and narrow beam bottom depths on-screen, you can maneuver to keep your boat positioned where the fish hang on drop-offs or on other structure
• Downrigger users can see their “canon balls” in the wide beam display, plus have the extra wide coverage for scouting for bait fish

Additional Features:

• Freeze Frame instantly pause display allowing more time to see the details
• Digital Flasher View delivers real time, flasher performance
• Big performance with compact design ideal for small spaces
• Convenient tilt & swivel quick disconnect mount included
• Optional in-dash mounting easily fits consoles outfitted with a 5 1/8"H x 5 1/4"W mounting space
• Real Time Sonar™ instantly captures the action under the boat.
• Sonar Echo Enhancement™ reveals the smallest details - even your jig!
• One-Touch Zoom and Bottom Lock enhance resolution and separate fish from structure
• TruArch™ shows actual fish returns or choose selective Fish ID+™ with target depth
• Precision 2 ½" target separation reveals close hanging fish
• X-Press™ Menus access the most important controls with fewer button presses
• Selectable large digital readout view for easy readability
• Microdynamic transducer slices through water for reliable readings to 70 MPH
• Fresh and saltwater options for optimal performance in any environment
• Adjustable 2x, 4x, 6x and 8x zoom levels
• Adjustable backlight for night fishing
• Fully gasketed, waterproof construction - they float!
• Assembled in the USA
• One year limited warranty

300 Series Comparison Chart

300 Series Features Chart