5 Best Lowrance Fish Finders for Boats (November 2026)
The best Lowrance fish finders for boats include the Lowrance Eagle Eye 9 Live Sonar Fish for live sonar views, the Lowrance Eagle Fish Finder for compact consoles, and the Lowrance HOOK Reveal 5 SplitShot for automatic sonar setup.
On this page (7 sections)
- How we compared Lowrance fish finders for boats
- The best Lowrance fish finders for different boat setups
- What should you compare before choosing a Lowrance boat fish finder?
- Which Lowrance fish finder fits a smaller boat?
- Is a Lowrance fish finder enough to find fish?
- How should you choose between HDS PRO and Elite FS?
- Which Lowrance fish finder should you choose for your boat?
The best Lowrance fish finder for most boats is the Eagle Fish Finder, which combines CHIRP sonar, DownScan Imaging, FishReveal and C-MAP inland charts in a 5-inch display. Choose Eagle Eye 9 for included live sonar views, or HDS PRO when charting and connections across a larger boat system matter more.
A boat display has to fit the helm and show the information you need at a glance. For a smaller open craft, see fish finders for canoes.
Consider screen space, sonar views, chart coverage and whether you plan to connect other equipment.
If you're comparing brands, see our best fish finders for boats and best Humminbird fish finders for boats. A compact boat may call for a smaller setup, while a pontoon helm can have room for a larger screen.
Our picks at a glance
- 4
Check itLowrance HDS PRO Fish Finder/Chartplotter with C-MAP
Best for network expansion - 5
Check itLowrance Elite FS Fish Finder/Chartplotter
Best for a connected mid-size helm
How we compared Lowrance fish finders for boats
We compared sonar options, chart coverage, display size and connectivity against the needs of boat anglers. Our score weighs specs and features against what you're shopping for.
| Product | Best for | Display | Sonar | Charts | Our score |
|---|---|---|---|---|---|
| Lowrance Eagle Eye 9 Live Sonar Fish | live sonar views | 9-inch IPS | Live Forward, Live Down, CHIRP, DownScan with FishReveal | C-MAP inland charts; Genesis Live mapping | 9.0 |
| Lowrance Eagle Fish Finder | compact consoles | 5-inch IPS | CHIRP, DownScan, FishReveal | C-MAP U.S. inland charts | 8.9 |
| Lowrance HOOK Reveal 5 SplitShot | automatic sonar setup | 5-inch SolarMAX | CHIRP, DownScan, FishReveal | 8.9 | |
| Lowrance HDS PRO Fish Finder/Chartplotter with C-MAP | network expansion | 10-inch SolarMAX HD touchscreen | CHIRP, SideScan, DownScan, FishReveal | 8.8 | |
| Lowrance Elite FS Fish Finder/Chartplotter | a connected mid-size helm | 10-inch touchscreen | CHIRP, SideScan, DownScan, FishReveal | 8.0 |
A Lowrance fish finder can be a simple sonar and chart unit, or part of a connected helm with live sonar and other equipment. The best fit depends on how much screen space you have and whether you plan to add to the system.
The best Lowrance fish finders for different boat setups
The Eagle Eye 9 is the pick for live views, while the Eagle and HOOK Reveal suit smaller consoles. HDS PRO and Elite FS offer larger touchscreens and more ways to connect compatible equipment.
Lowrance Eagle Eye 9 Live Sonar Fish: Best for live sonar views
- Live Forward and Live Down views
- CHIRP and DownScan with FishReveal
- 9-inch IPS display
- C-MAP charts for more than 17,000 U.S. lakes
The Eagle Eye 9 combines live views, CHIRP and DownScan with an included transducer. Its 9-inch screen and inland charts suit a boat where live sonar is a priority.
Pros
- Live Forward and Live Down views
- One transducer supports several sonar views
- Direct transducer connection to display
Cons
- Charts focus on U.S. inland waters
- Large screen needs adequate console space
Eagle Eye 9 is the clearest fit if you want to see fish movement and watch how fish respond to a lure. Its live transducer supports Live Forward and Live Down views, along with CHIRP sonar and DownScan Imaging with FishReveal.
The 9-inch IPS display gives sonar and charts more room than the 5-inch options here. C-MAP charts cover more than 17,000 U.S. lakes, and Genesis Live mapping lets you create maps while boating.
The transducer connects directly to the display, without a separate sonar module. That keeps the core sonar setup straightforward, though the screen still needs enough room at the helm.
Choose it when live views are central to your fishing plan and the boat has space for a 9-inch display. If you want multiple displays or broader equipment connections, compare it with HDS PRO.
Lowrance Eagle Fish Finder: Best for compact consoles
- 5-inch IPS display
- CHIRP and DownScan Imaging
- FishReveal
- C-MAP inland charts for more than 17,000 U.S. lakes
The 5-inch Eagle pairs CHIRP and DownScan with FishReveal in a compact display. Auto-Tuning Sonar reduces manual setup, and its IPS screen is designed to remain viewable in sunlight and polarized sunglasses.
Pros
- Compact 5-inch format
- FishReveal combines fish targets with DownScan detail
- Auto-Tuning Sonar
Cons
- Smaller screen gives less room for split views
- C-MAP coverage is inland focused
The Eagle Fish Finder is a practical choice for boats with limited console space. Its 5-inch IPS display pairs CHIRP, DownScan and FishReveal, which overlays fish targets on the DownScan image.
C-MAP inland charts cover more than 17,000 U.S. lakes. Auto-Tuning Sonar reduces manual setup, and the IPS screen is designed to be viewable in sunlight and through polarized sunglasses.
This model works well when you want sonar and inland charts without a large touchscreen or a broader network build. Its 5-inch screen does mean less room to view sonar and charts side by side.
Choose it for a compact console and a straightforward sonar setup. For automatic sonar adjustment and Genesis Live mapping, consider HOOK Reveal instead.
Lowrance HOOK Reveal 5 SplitShot: Best for automatic sonar setup
- 5-inch SolarMAX display
- SplitShot CHIRP and DownScan
- FishReveal
- Genesis Live mapping
HOOK Reveal suits anglers who want a small display with autotuning sonar and FishReveal. Genesis Live can create custom contour maps while you boat.
Pros
- Autotuning sonar
- FishReveal combines CHIRP targets and DownScan structure
- SolarMAX display for daylight visibility
Cons
- Smaller inland map coverage than the Eagle picks
- 5-inch display limits viewing space
HOOK Reveal is a good match for anglers who want a compact unit that adjusts sonar settings as conditions change. Its autotuning sonar is designed to reduce time spent reworking settings, while FishReveal puts CHIRP targets and DownScan structure on one screen.
The 5-inch SolarMAX display is designed for clear views in direct sunlight. SplitShot provides wide-angle high CHIRP sonar and DownScan Imaging for views below the boat.
C-MAP charts cover almost 4,000 U.S. inland lakes, and Genesis Live can create custom contour maps as you boat. That mapping and its smaller screen make it a more focused option than the larger chartplotters in this roundup.
Choose HOOK Reveal if ease of sonar setup and local mapping matter more than expanded chart coverage. For a wider set of U.S. lake charts, the Eagle 5 is the stronger fit.
Lowrance HDS PRO Fish Finder/Chartplotter with C-MAP: Best for network expansion
- 10-inch SolarMAX HD touchscreen
- Active Imaging HD 3-in-1 transducer
- Preloaded C-MAP DISCOVER OnBoard
- Ethernet, NMEA 2000, wireless and Bluetooth
HDS PRO brings sonar, charting and multiple connection options together for a larger boat system. It is ready for optional ActiveTarget 2 or ActiveTarget 2 XL live sonar.
Pros
- Included 3-in-1 transducer
- Preloaded inland and coastal charts
- Broad system connectivity
Cons
- Optional live sonar requires separate equipment
- SideScan FishReveal requires an S3100 module and compatible transducer
HDS PRO suits a boat where the fish finder may become part of a wider electronics setup. Its 10-inch SolarMAX HD touchscreen works with the included Active Imaging HD 3-in-1 transducer for CHIRP, SideScan and DownScan Imaging, with FishReveal for recognizing targets in DownScan views.
Preloaded C-MAP DISCOVER OnBoard charts cover U.S. and Canadian inland and coastal waters. Ethernet, NMEA 2000, wireless and Bluetooth offer several connection paths for compatible displays, sonar, radar, trolling motors and boat systems.
HDS PRO is ready for optional ActiveTarget 2 or ActiveTarget 2 XL live sonar. Live sonar is sold separately, and SideScan FishReveal requires an S3100 module and compatible transducer, so account for those additions when planning a system.
Choose it for a larger helm and room to expand. If you want a 10-inch display with a 3-in-1 transducer and connectivity but don't need the HDS PRO package, compare Elite FS.
Lowrance Elite FS Fish Finder/Chartplotter: Best for a connected mid-size helm
- 10-inch multi-touchscreen
- Active Imaging 3-in-1 included
- C-MAP DISCOVER OnBoard charts
- Wireless, NMEA 2000 and Ethernet
Elite FS combines a 10-inch touchscreen with CHIRP, SideScan and DownScan from the included transducer. Its connectivity and optional ActiveTarget compatibility suit a helm built around connected equipment.
Pros
- Active Imaging 3-in-1 included
- Preloaded inland, coastal and Canadian charts
- Compatible with optional ActiveTarget systems
Cons
- Optional live sonar is an added system
- 10-inch display needs space at the helm
Elite FS pairs a 10-inch touchscreen with an Active Imaging 3-in-1 transducer for CHIRP, SideScan and DownScan Imaging with FishReveal. Its included equipment provides a broad set of sonar views without starting with an optional live-sonar system.
Preloaded C-MAP DISCOVER OnBoard charts cover inland, coastal and Canadian waters. Wireless, NMEA 2000 and Ethernet support connections to compatible displays and equipment, and the unit can work with optional ActiveTarget 2 or ActiveTarget 2 XL.
The large screen is best suited to a helm with space for a 10-inch display. Optional live sonar and other connected equipment add components to plan for, so check compatibility across the system before buying.
Choose Elite FS if you want a touchscreen chartplotter with multiple sonar views and network options. For a larger boat system that also includes wireless and Bluetooth, HDS PRO has the broader listed connection set.
What should you compare before choosing a Lowrance boat fish finder?
Start with screen size, sonar views and the waters you fish most. Then check how the unit mounts and whether its connections match the equipment already on your boat.
How much screen space do you have at the helm?
A 5-inch display can suit a smaller console, while a 9-inch or 10-inch screen needs more room. Measure the mounting area and check clearance for controls, cables and any cover before choosing a larger display.
Also think about how you read sonar while steering or moving around the boat. A bigger screen gives more space to show information, but it only helps if you can mount it where you can see and reach it.
Which sonar views do you need?
CHIRP sonar helps show fish targets, while DownScan and SideScan add detail about structure beneath or beside the boat. FishReveal combines CHIRP fish targets with DownScan detail on supported models.
Eagle Eye 9 adds Live Forward and Live Down views with its included live transducer. HDS PRO and Elite FS can use optional ActiveTarget systems, so compare the included sonar with what you might add later.
Do the included charts cover your fishing waters?
Chart coverage differs by model. Eagle and Eagle Eye 9 include C-MAP inland charts for more than 17,000 U.S. lakes, while HOOK Reveal covers almost 4,000 U.S. inland lakes.
HDS PRO and Elite FS include C-MAP DISCOVER OnBoard charts for U.S. and Canadian inland and coastal waters. Check whether the specific lakes, coastlines or regions you fish are covered before choosing based on chart count alone.
Will it connect to your boat's other equipment?
HDS PRO has Ethernet, NMEA 2000, wireless and Bluetooth connectivity. Elite FS has wireless, NMEA 2000 and Ethernet, while the compact Eagle models focus on sonar and charting.
Connection types alone don't confirm that every accessory will work. Check compatibility for the exact display, trolling motor, radar or other equipment you intend to connect.
Which Lowrance fish finder fits a smaller boat?
The Eagle and HOOK Reveal are the compact choices here, each with a 5-inch display. The Eagle offers broader listed inland chart coverage, while HOOK Reveal adds autotuning sonar and Genesis Live mapping.
For a jon boat, screen size and mounting space may shape the decision as much as sonar features. See our best fish finder for a jon boat guide for options matched to that boat style.
The same checks apply to a larger open deck, though the helm may leave more room for a bigger screen. Our guide to the best fish finder for a pontoon boat focuses on that layout.
Is a Lowrance fish finder enough to find fish?
A fish finder can help you read depth, fish targets and underwater structure, but your results depend on sonar setup, conditions and how you interpret the screen. Our guide explains how fish finders work and what to expect.
These boat models use mounted transducers and displays. If you're considering a sonar unit that works without a permanent display installation, learn how a castable fish finder works before comparing it with a boat setup.
How should you choose between HDS PRO and Elite FS?
HDS PRO and Elite FS both offer 10-inch touchscreens, charting, multiple sonar views and ways to connect compatible boat equipment. HDS PRO includes Active Imaging HD and lists wireless and Bluetooth as well as Ethernet and NMEA 2000, while Elite FS includes Active Imaging 3-in-1 and lists wireless, Ethernet and NMEA 2000.
Both can use optional ActiveTarget live sonar. Compare included components, connection needs and any modules required for the specific views you want, then read our Lowrance HDS PRO vs HDS Live comparison for a closer look at the HDS family.
Mounting also affects whether a display fits the helm and remains easy to view. If you need to position a larger unit on a bass boat, see our guide to bass boat fish finder mounts.
Which Lowrance fish finder should you choose for your boat?
Choose the Eagle for a compact, balanced sonar and chart setup, or HOOK Reveal if you value autotuning and Genesis Live mapping. Pick Eagle Eye 9 for included live sonar, and choose HDS PRO or Elite FS when a larger touchscreen and connected equipment are part of the plan.
Our top 3 picks at a glance
Frequently asked questions
Which Lowrance fish finder is best for a boat?
The Lowrance Eagle Fish Finder is a balanced choice for many boats, with a 5-inch IPS display, CHIRP, DownScan, FishReveal and C-MAP inland charts. Choose Eagle Eye 9 for live forward and down views, or HDS PRO if you need broader system connections and a larger touchscreen.
Match the screen and transducer setup to your console before choosing.
What is the difference between Lowrance Eagle and HOOK Reveal?
Both offer a 5-inch option with CHIRP and DownScan. Eagle adds FishReveal and C-MAP inland charts covering more than 17,000 U.S. lakes, while HOOK Reveal has autotuning sonar and Genesis Live mapping, with C-MAP coverage of almost 4,000 U.S. inland lakes.
Choose based on chart coverage and the features you expect to use.
Can a Lowrance fish finder show live sonar?
The Eagle Eye 9 includes Live Forward and Live Down views with its live transducer. HDS PRO and Elite FS are compatible with optional ActiveTarget systems, which are sold separately.
Check the full system you plan to install, including the display, transducer and any required modules.
Do Lowrance fish finders include charts?
The models here include different chart coverage. Eagle and Eagle Eye 9 include C-MAP inland charts for more than 17,000 U.S. lakes, HOOK Reveal covers almost 4,000 U.S. inland lakes, and HDS PRO and Elite FS include C-MAP DISCOVER OnBoard inland and coastal charts.
Confirm coverage for the waters you fish.
Can I connect a Lowrance fish finder to other boat equipment?
HDS PRO supports Ethernet, NMEA 2000, wireless and Bluetooth connections. Elite FS supports wireless, NMEA 2000 and Ethernet, with compatibility for selected Lowrance equipment.
Before planning a network, check that each display and accessory uses a compatible connection and supports the functions you want.
About this guide: Our look at Lowrance fish finders for boats draws on maker specs, materials and what owners report. See how we research.



