10 Best Fish Finders With Chartplotters for 2026: Smarter Navigation and Sonar

A fish finder with chartplotter combines sonar, GPS navigation, and mapping in one display, helping you locate structure, mark productive spots, and navigate with greater confidence.

These 10 models cover compact freshwater units, coastal chartplotters, and larger multifunction displays with advanced imaging, networking, and radar options.

Best 10 Fish Finder with Chartplotter Picks for 2026

Best Inland Mapping Pick – Garmin ECHOMAP UHD2 93sv

The Garmin ECHOMAP UHD2 93sv is a capable fish finder with chartplotter functionality for inland anglers who want a large, sunlight-readable touchscreen and broad lake coverage. Its included GT56-TM transducer supports traditional, ClearVü, and SideVü sonar, while built-in Garmin Navionics+ mapping covers more than 18,000 lakes with contours up to 1 foot.

Best For: Inland anglers who want detailed lake maps, multiple sonar views, and wireless trolling-motor integration.

Pros:

• Bright 9-inch touchscreen with improved detail, clarity, and viewing angle
• Includes GT56-TM transducer for traditional, ClearVü, and SideVü sonar
• Built-in inland mapping covers more than 18,000 lakes
• Wi-Fi supports sharing sonar, waypoints, and routes with another ECHOMAP UHD2

Cons:

• Its 8.1-pound weight and 10.4-inch length require suitable mounting space
• Inland mapping is less suited to primarily coastal use

Choose this model when inland chart detail and a fuller sonar package matter more than having the most compact installation. Its Force trolling-motor connectivity also adds useful route and control features.

Best Compact Value – Lowrance Eagle 5 SplitShot HD

The Lowrance Eagle 5 is a compact fish finder with chartplotter features for smaller boats and space-conscious installations. Its 5-inch IPS display combines CHIRP sonar, DownScan Imaging, FishReveal, and included C-MAP DISCOVER charts for inland and coastal coverage across the U.S. and Canada.

Best For: Anglers who need an affordable, compact unit with essential sonar and broad preloaded chart coverage.

Pros:

• Compact 5-inch IPS display suits space-conscious boats
• SplitShot HD combines CHIRP fish targets with DownScan views
• FishReveal helps distinguish fish from weeds, structure, and bottom
• Includes U.S. and Canada inland and coastal C-MAP charts

Cons:

• Smaller 5-inch display provides less viewing area than 9-inch alternatives
• Maximum measuring depth is listed as 500 feet

This is a practical choice when installation space and simplicity are priorities. Auto-Tuning Sonar and the twist-lock connector make setup and day-to-day use straightforward.

Best Coastal Touchscreen – Garmin ECHOMAP UHD2 94sv

The Garmin ECHOMAP UHD2 94sv is a fish finder with chartplotter designed for coastal anglers who want a clear 9-inch touchscreen and integrated Garmin Navionics+ coastal charts. The included GT56-TM transducer provides traditional, ClearVü, and SideVü sonar, while Wi-Fi supports sharing data with another ECHOMAP UHD2 unit.

Best For: Coastal anglers seeking integrated charts, side-scanning sonar, and a touchscreen dashboard display.

Pros:

• Bright, sunlight-readable 9-inch touchscreen
• Includes GT56-TM transducer with three sonar modes
• Built-in Garmin Navionics+ coastal charts
• Connects wirelessly to compatible Force trolling motors

Cons:

• Its 10.4-inch-by-6.5-inch footprint needs adequate dashboard or panel space
• Coastal chart package may be unnecessary for anglers who fish only inland waters

The 94sv is the better Garmin fit when coastal mapping is central to your trips. It offers the same useful sonar and wireless capabilities as the inland-oriented version while changing the included chart coverage.

Best Expandable System – Simrad NSS9 Evo3S

The Simrad NSS9 Evo3S is a fish finder with chartplotter aimed at boaters who want a responsive navigation display with room to expand. Its 9-inch high-definition screen, built-in GPS, preloaded C-MAP U.S. inland and coastal charts, and iMX 8 processor support a broad range of sonar and vessel-integration options.

Best For: Boat owners building an integrated electronics system with navigation, sonar, radar, and onboard monitoring.

Pros:

• High-definition 9-inch display with fast response times
• Built-in GPS and preloaded C-MAP U.S. inland and coastal charts
• Supports Active Imaging sonar, StructureScan 3D, and HALO radar
• Offers touchscreen, keypad, and rotary-control operation

Cons:

• Included package does not list a transducer
• Its extensive integration features may be more than basic fishing setups require
• At 8.9 pounds, it is not the lightest option in this group

This model makes the most sense as the centerpiece of a larger onboard system rather than as a simple standalone fish finder. The combination of touchscreen gestures and physical controls is useful in varied weather and operating conditions.

Best All-Around Inland Mapping – Garmin ECHOMAP UHD2 73sv

The Garmin ECHOMAP UHD2 73sv is a practical fish finder with chartplotter functionality for anglers who want detailed inland maps alongside traditional, ClearVü, and SideVü sonar. Its bright 7-inch touchscreen and included GT54-TM transducer make it a versatile option for everyday navigation and fish finding.

Best For: Inland anglers who want extensive lake mapping, multiple sonar views, and wireless networking.

Pros:

• Includes Garmin Navionics+ inland maps covering more than 18,000 lakes with contours up to 1 foot.
• GT54 transducer supports traditional, ClearVü, and SideVü scanning sonar.
• Wi-Fi enables wireless sharing of sonar, waypoints, and routes with another compatible ECHOMAP UHD2 chartplotter.
• Can connect wirelessly to a Force trolling motor for route and waypoint control.

Cons:

• The 7-inch display is smaller than the 9-inch screen on some competing units.
• Its mapping emphasis is inland-focused rather than a broad marine charting package.

Choose this model if mapping coverage and flexible sonar are higher priorities than having the largest display. The included transducer and Wi-Fi features add useful capability without requiring separate accessories for core functions.

Best Premium Large-Screen Sonar – Humminbird XPLORE 9

The Humminbird XPLORE is a fish finder with chartplotter built around a 9-inch HD touchscreen, advanced imaging, and detailed GPS features. It suits anglers who want strong sonar detail, onboard mapping tools, and both touchscreen and keypad controls.

Best For: Anglers who prioritize a larger display, advanced imaging, and real-time map creation.

Pros:

• MEGA Side Imaging+ and MEGA Down Imaging+ provide up to 200 feet of range or depth, respectively.
• Dual Spectrum CHIRP offers wide and narrow modes for fish detection.
• AutoChart Live records depth contours, bottom hardness, and vegetation while boating.
• Includes built-in GPS, Humminbird Basemap, and LakeMaster and CoastMaster VX map coverage for U.S. and Canada regions.

Cons:

• Its listed maximum measuring depth is 200 feet.
• Additional chart compatibility and networking features may be more than casual anglers need.

The XPLORE is the strongest fit here for users who want a bigger, high-resolution interface and detailed imaging. Its dual controls and mapping compatibility also make it practical for more involved boat setups.

Best Simple Keyed Display – Garmin ECHOMAP UHD2 73CV

The Garmin ECHOMAP UHD2 73CV is a straightforward fish finder with chartplotter for anglers who prefer dedicated keys and a bright 7-inch display. It combines Garmin CHIRP traditional sonar with ClearVü scanning sonar and includes U.S. inland mapping support.

Best For: Boat owners who want simple controls, dual sonar views, and built-in inland maps.

Pros:

• The bright 7-inch keyed display is designed for convenient operation.
• Garmin CHIRP traditional and ClearVü scanning sonar provide two viewing options.
• High-contrast color palettes are intended to improve underwater visibility.
• Wi-Fi connectivity supports information sharing between compatible chartplotters.

Cons:

• It does not list SideVü sonar or an included transducer in the supplied product details.
• The 7-inch LCD is smaller than the XPLORE’s 9-inch display.

This model is a sensible choice for anglers who value physical controls and a less complicated sonar setup. It delivers core chartplotter and fish-finding functions while retaining Garmin mapping and wireless connectivity.

High-Detail Mapping Pick – HELIX 7 G4 MEGA GPS Fish Finder

The Humminbird HELIX 7 G4 is a capable fish finder with chartplotter functionality for anglers who want detailed imaging and built-in navigation. Its 7-inch color display combines MEGA Side and Down Imaging, Dual Spectrum CHIRP sonar, GPS, and real-time mapping.

Best For: Anglers who want wide imaging coverage, detailed structure views, and chartplotting for inland lakes and coastal waters.

Pros:

• MEGA Side and Down Imaging reaches 125 feet to each side and beneath the boat.
• Includes Dual Spectrum CHIRP sonar with Wide and Narrow search modes.
• Humminbird Basemap covers more than 10,000 lakes and continental U.S. coastlines.
• AutoChart Live records depth contours, bottom hardness, and vegetation.

Cons:

• The display is smaller than the 9-inch Simrad option.
• AutoChart Live has eight hours of built-in recording time without an additional Zero Line SD card.
• Operation uses keypad controls rather than a touchscreen.

Choose this model if imaging detail and reliable button control matter more than touchscreen operation. It is a well-rounded option for anglers who want sonar, GPS navigation, and on-water mapping in one unit.

Compact Navigation Pick – Garmin ECHOMAP UHD2 53cv

The Garmin ECHOMAP UHD2 53cv is a compact fish finder with chartplotter capability and a 5-inch color display. It pairs Garmin CHIRP traditional sonar with ClearVü scanning sonar and includes preloaded Garmin Navionics+ U.S. Inland Mapping.

Best For: Boaters who need a compact chartplotter and fish finder for inland-water navigation.

Pros:

• Combines chartplotting and fish finding in a compact 5-inch unit.
• Includes Garmin CHIRP traditional and ClearVü scanning sonars.
• Preloaded Garmin Navionics+ U.S. Inland Mapping is included.
• Wi-Fi connectivity allows information sharing between compatible chartplotters.

Cons:

• The 5-inch display provides less viewing area than the 7-inch and 9-inch alternatives.
• The supplied notes do not list side-imaging capability.
• The included mapping is focused on U.S. inland waters.

This Garmin is a practical choice when space and simplicity are important. Its smaller screen suits compact helm layouts, while the included inland mapping and dual sonar technologies cover core navigation and fish-finding needs.

Advanced Multifunction Pick – Simrad GO9 Chartplotter and Fish Finder

The Simrad GO9 is a larger, touchscreen fish finder with chartplotter designed as a multifunction display for boats. It includes a 9-inch screen, C-MAP DISCOVER charts, built-in GPS, HDI CHIRP and DownScan sonar support, plus Wi-Fi and NMEA 2000 connectivity.

Best For: Sportboats, center-consoles, and smaller cruisers needing touchscreen navigation with expansion options.

Pros:

• 9-inch capacitive touchscreen provides a larger interface for chart and sonar viewing.
• Includes C-MAP DISCOVER charts with vector charts, depth shading, tides, currents, and bathymetric contours.
• HDI transducer supports 83/200 kHz CHIRP sonar and DownScan Imaging.
• Built-in GPS, Wi-Fi, Bluetooth, Ethernet, and NMEA 2000 support broad integration options.

Cons:

• Its larger multifunction design may be more capability than a small fishing boat requires.
• The supplied chart coverage is listed for North America, with ultra-wide coverage in the U.S. and Canada.
• Radar capability is supported as an option rather than identified as included hardware.

The Simrad stands out when chartplotting, sonar, and onboard connectivity need to work together. Its included C-MAP card and 9-inch touchscreen make it especially appealing for boaters who may expand into radar or a broader marine electronics network.

How We Picked the Best Fish Finder with Chartplotter

We compared these units by looking at their sonar capabilities, chart coverage, screen sizes, GPS and waypoint tools, transducer compatibility, ease of use, and expansion options. We also considered whether each model is better suited to freshwater lakes, coastal waters, or more demanding helm installations.

Chart availability matters as much as screen hardware. A unit with inland mapping may be ideal for lakes and rivers, while a coastal version is the better choice for offshore navigation. Some displays also support radar, networking, engine data, or additional sonar modules, making them useful as a boat grows.

Quick Comparison

Best For	Recommended Type	What to Prioritize
Freshwater anglers	Garmin ECHOMAP UHD2 or Humminbird HELIX	Down/side imaging, lake maps, easy waypoint marking
Coastal fishing	Garmin coastal ECHOMAP or Simrad GO	Coastal charts, GPS accuracy, networking
Advanced boat systems	Simrad NSS Evo3S	Larger display, radar support, multifunction integration
Budget-conscious buyers	Lowrance Eagle or Garmin 53CV	Essential sonar, GPS, and a manageable installation

Key Buying Factors for a Fish Finder with Chartplotter

Sonar and Imaging

Traditional CHIRP sonar is useful for depth, bottom contours, and fish arches. Down imaging adds detail beneath the boat, while side imaging helps scan structure away from your path. Choose a transducer that supports the type of fishing you do rather than paying for imaging you will rarely use.

Screen Size and Controls

Seven-inch displays fit smaller consoles and are generally easier to install. Nine-inch screens offer a more comfortable split view for charts and sonar. Larger multifunction displays improve readability and multitasking, but require more dashboard space and usually cost more.

Charts and Coverage

Confirm that the included or compatible charts match your waters. Inland, coastal, and enhanced chart packages are not interchangeable in practical use. Also check update terms, chart-card support, and whether you can add regional mapping later.

Installation and Expansion

Check transducer mounting requirements, power needs, networking ports, and compatibility with trolling motors, radar, AIS, autopilots, or engine data. A simple standalone unit may be preferable for a small boat, while a network-ready display makes more sense for a larger vessel.

Who Should Buy Which Fish Finder with Chartplotter?

Choose a Garmin ECHOMAP UHD2 model if you want an approachable touchscreen interface, integrated mapping, and a strong balance of navigation and sonar features. Inland versions suit lake and river anglers, while coastal chart packages are better for saltwater use.

Pick a Humminbird HELIX or XPLORE when detailed imaging and a fishing-focused interface are priorities. Lowrance Eagle is a practical option for buyers seeking essential sonar and C-MAP choices without moving to a larger multifunction system.

For boaters who want radar, networking, and room to build a more complete helm, Simrad GO or NSS Evo3S is the stronger direction. Before buying, verify the transducer, chart region, mounting space, and network compatibility for your specific boat.