An offshore fish finder GPS combo is a handy tool for any angler looking to maximize their chances of success while fishing in the open water. These devices combine a fish finder, which uses sonar to locate schools of fish, with a GPS system that helps you navigate to and mark your favorite fishing spots.

In this article, we will be discussing some of the best offshore fish finder GPS combos on the market, taking into account factors such as accuracy, reliability, and overall value for money. Whether you’re an experienced angler or just starting out, a high-quality fish finder GPS combo can be an invaluable addition to your fishing arsenal.

So, keeping in mind all of you in mind here we have come up with a detailed list of the best fish finder GPS combo for offshore fishing.

Best Offshore Fish Finder GPS Combo

Lowrance HDS-Live Fish Finder

A top-of-the-line fish finder that offers advanced technology and features for locating and catching more fish, the Lowrance HDS-Live Fish Finder is one of the most innovative models on the market today. In addition to StructureScan 3D or StructureScan HD, the 7-inch multi-touch screen of the device enables you to view CHIRP sonar along with living sonar.

HDS-Live Fish Finder supports dual-core processors that enable quick redraws and quick response times, making it easy to access technologies including Mercury VesselView Link, Lowrance Outboard Pilot, and StructureScan 3D. SideScan, DownScan Imaging, TotalScan, and StructureScan HD/3D are provided with near-photographic images due to their dynamic color range.

It also offers dual-channel CHIRP sonar, so you can view two CHIRP channels simultaneously along with its color sonar capabilities. By maintaining CHIRP frequency close to the bottom or in tight schools, you can increase target separation and never miss a target.

This HDS-Live Fish Finders GPS technology creates the shortest, safest courses based on the draft, beam, and height of your boat, avoiding fixed hazards and ensuring accurate navigation. A C-MAP MAX-N+ chart, Navionics+ chart, or Navionics Platinum chart is required for this feature to work.

Overall, the Lowrance HDS-Live Fish Finder is a powerful and reliable fish-finding device that is sure to improve your fishing experience.

What We Like

  • Lowrance products offer unparalleled integration features, in my opinion.
  • The boat can be controlled from any MFD onboard.
  • Compared to the Ti2, the HDS Live has impressive processing speed.

What We Don’t Like

  • Limited Customer Service


Raymarine Axiom 7 Fish Finder with Built-in GPS

This high-quality fish-finding device from Raymarine boasts features that will assist you in locating and catching more fish. With its built-in RealVision 3D sonar and CHIRP SideVision, Down Vision, and traditional CHIRP sonar, it lets you see what’s underwater in a comprehensive manner.

This Axiom 7 Fish Finder delivers flawless performance with blazing-fast quad-core processors. Smarter, more intuitive boating experiences are provided by its multitouch interface and powerful Lighthouse 3 operating system. Wi-Fi is built-in, and there is free internet access.

The Raymarine apps for iOS and Android allow you to view or control your unit from anywhere.

Along with its advanced sonar capabilities, the Axiom 7 Fish Finder comes with Navionics+ charts that cover the coasts of the USA and Canada as well as 20,000 inland lakes, ponds, and rivers. As a result, you will always have access to the accurate and up-to-date mapping information.

With the Raymarine Axiom 7, you’re sure to see better fishing results thanks to its powerful and reliable fish-finding capabilities. An angler will enjoy its fast performance, advanced sonar technology, and intuitive interface.

What We Like

  • Real-time, accurate positioning is provided by the charts and GPS in conjunction with each other. 
  • For expanded information, you can also modify the perspective of your boat on the charts.
  • Despite not having an autopilot, plotting a course and following the route on screen was very easy.

What We Don’t Like

  • Good unit but wouldn’t spend the extra for a side looker.


Lowrance Hook Reveal 7 Inch Fish Finders with Transducer

Lowrance Hook Reveal 7-Inch Fish Finder can help you find and catch more fish thanks to its high-quality features. By combining Lowrance CHIRP sonar and DownScan Imaging, its FishReveal feature makes locating and identifying fish easier.

In addition, the Hook Reveal Fish Finder comes with high-resolution 1-foot contours for 8,900 lakes in the U.S. with C-MAP Contour+ US/CAN inland and coastal charts. By doing this, you spend less time looking for fish and more time catching them.

With the TripleShot transducer, anglers can use CHIRP sonar for wide-angle imaging, SideScan imaging for high-resolution images of the structure holding fish, and DownScan imaging for high-resolution images of fish. Using the Hook Reveal Fish Finders autotuning sonar, you will be able to get the best-quality sonar images regardless of fishing conditions.

With its SolarMAX display, the Hook Reveal Fish Finder has excellent visibility during daylight hours. No matter what the conditions, even in direct sunlight, you will be able to enjoy crisp, clear images on your display.

As a whole, the Lowrance Hook Reveal 7-Inch Fish Finder is a powerful and reliable piece of fishing equipment that is sure to make your fishing experience a whole lot better. Featuring advanced sonar technology, high-quality mapping capabilities, and an intuitive interface, this device is one of the best choices for anglers.

What We Like

  • Installation and use of the unit were easy. 
  • It’s easy to find fish with this tool. 
  • Docking your boat requires a depth finder. 
  • On-screen, schools and larger fish are easy to spot due to their color.

What We Don’t Like

  • It is possible to record sonar data with the C-map Contour+ card but not both at the same time


Lowrance HOOK2 7X – 7-inch Fishfinder

Designed to enhance your time on the water, the Lowrance HOOK2 7X FishFinder provides easy-to-use features that make finding fish easier. A phone-like menu and auto-tuning sonar give you more time to fish, not fiddle with settings.

The HOOK2 7X provides double the coverage of traditional fish finders thanks to its wide-angle CHIRP sonar cone. Additionally, the single transducer can be mounted at different locations: transom, inside the hull, trolling motor, or through a scupper hole.

You get CHIRP sonar (fish arch) and DownScan sonar (straight down) with the Hook2 7X’s SplitShot transducer. By using this method, you can easily locate fish and get a comprehensive view of the underwater environment.

HOOK2 7X features a GPS plotter that lets you follow trails, add waypoints, and navigate as well as its fish-finding capabilities. In this way, it can be used as a basic navigation tool on the water.

The Lowrance HOOK2 7X FishFinder is an effective and easy-to-use fishfinder that would be a good choice for anglers of any skill level. A top choice for fishing on the water, it features advanced sonar technology and GPS capabilities.

What We Like

  • The Lighthouse 3 operating system booted up quickly and navigated easily.
  • The features on this device are incredible, and I haven’t even begun to explore them all.
  • GPS works perfectly without an external antenna, the plotter is awesome, and the 3D fish finder is awesome.
  • Due to all of the detail it provides, I use Navionics exclusively to get around.
  • The Axium took me back to the marina in the dead of night after making a trip through a dark area.
  • The only thing I wish I had got instead is the 9″ screen, but it isn’t a deal breaker.

What We Don’t Like

  • For recreational boaters only, not fishing.


Humminbird HELIX 5 CHIRP DI GPS G2 NAV Fish Finder

A high-quality fish finder like the Humminbird HELIX 5 CHIRP DI GPS G2 NAV Fish Finder is designed to help you find and catch more fish. You can view the sonar returns clearly and easily on the 5-inch widescreen LED-backlit display.

You get an out-of-the-box Navionics+ (U.S. and Canada) SD card with the HELIX 5 CHIRP DI GPS G2 NAV Fish Finder. By doing so, you ensure that your mapping information is accurate and up-to-date.

It also offers Down Imaging, which gives you a clearer view of your boat in addition to its mapping capabilities. Fish can be easily located and targeted using its CHIRP digital sonar, which helps you see individual fish.

Using Humminbird and Navionics map cards, you can also create real-time maps of your fishing spots using the HELIX 5 CHIRP DI GPS G2 NAV Fish Finder. Finding and returning to productive fishing spots can be made easier with this tool.

As a whole, the Humminbird HELIX 5 CHIRP DI GPS G2 NAV Fish Finder is a high-quality fish finder with a wealth of features that will enhance your fishing experience. Anglers love its easy-to-use interface and advanced sonar and mapping capabilities.

What We Like

  • I’ve owned two Humminbirds. It worked perfectly the first time, so I bought this one as well. There was no difference in the results.
  • The unit has a lot of features and is very accurate. To make the most of your features, read the owner’s manual!

What We Don’t Like

  • No cons


The Best Offshore Fish Finders: Things to Consider

When it comes to choosing the best offshore fish finder, there are several key factors to consider. By considering these factors, you can be confident that you are selecting a fish finder that will meet your needs and help you locate and catch more fish.

  1. Sonar capabilities: The primary function of a fish finder is to use sonar to locate fish and other underwater structures. Look for a fish finder that has advanced sonar technology, such as CHIRP, SideVision, or DownVision, to get a detailed view of the underwater environment.
  2. Screen Size and Resolution: The size and resolution of the fish finder’s screen will impact how clearly you can see the sonar returns. A larger screen with a high resolution can make it easier to identify fish and other structures.
  3. Mapping Capabilities: Many offshore fish finders come with built-in mapping features that allow you to see the contours of the bottom and any underwater structures. Look for a fish finder with high-quality mapping capabilities to help you navigate and find productive fishing spots.
  4. GPS: A GPS receiver can be a useful feature for offshore fishing, as it allows you to mark and return to specific locations. Look for a fish finder with a built-in GPS receiver or the ability to connect to an external GPS device.
  5. Power and Transducer: The power of the fish finder and the quality of the transducer will impact the depth and clarity of the sonar returns. Look for a fish finder with a high power rating and a high-quality transducer to get the best possible performance.
  6. Connectivity: Many offshore fish finders offer connectivity options, such as WiFi or Bluetooth, which can allow you to share data with other devices or control the fish finder from your smartphone or tablet. Make sure the fish finder you are considering offers these features if they are important to you.
  7. Price: Finally, consider the price of the fish finder. The cost of offshore fish finders can range from several hundred dollars to several thousand dollars. It is important to determine your budget and select a fishfinder that is appropriate for you.

You can choose an offshore fish finder that fits your needs by considering these factors. It makes a huge difference to your success on the water whether you are a seasoned angler or a novice.

FAQs on Best Offshore Fish Finder GPS Combo

Is Lowrance or Humminbird better?

It is difficult to say definitively which brand, Lowrance or Humminbird, is better as it ultimately depends on the specific needs and preferences of the individual user. Both Lowrance and Humminbird offer a range of high-quality fish finders with advanced features, so it is worth considering the specific models and comparing their capabilities to determine which one is the best fit for you.

What kind of fish finder do they use on Wicked Tuna?

It is not publicly disclosed what specific brand or model of a fish finder is used on the television show Wicked Tuna. However, it is likely that the show uses high-quality, professional-grade fish finders with advanced features such as CHIRP sonar, mapping capabilities, and GPS. These types of fish finders would be well-suited for the demanding offshore fishing conditions depicted on the show.

Is chirp better than sonar?

Newer technologies such as chirp sonar have gained popularity in recent years. It is an acronym for Compressed High-Intensity Radiated Pulse and it works by sending out a continuous sweep of frequencies instead of just one single frequency like traditional sonar. This allows for more detailed images and greater accuracy when locating fish and other objects underwater. Chirp also has the ability to detect fish at greater depths than traditional sonar, making it a great choice for offshore fishing.

Is CHIRP worth the extra money?

The answer to this question depends on the type of fishing you plan to do and your budget. If you’re an avid offshore fisherman, then investing in a CHIRP fish finder GPS combo may be worth the extra money. CHIRP sonar technology offers greater accuracy and deeper detection than traditional sonar, so it can help you locate more fish and other objects underwater. Additionally, many CHIRP fish finder GPS combos come with additional features such as mapping, waypoint marking, and more.

What is the easiest fish finder GPS to use?

The easiest fish finder GPS to use depends on your level of experience and the type of fishing you plan to do. If you’re a beginner, then a basic model with simple features may be best. These models typically have an easy-to-read display and straightforward menus that make it easy to get started. For more experienced fishermen, a higher-end model with advanced features such as CHIRP sonar and mapping may be the best choice.

Is down imaging or Side Imaging better?

Down imaging and Side Imaging are two different types of sonar technology that can be used to locate fish and other objects underwater. Down imaging uses a single beam of sound waves that is directed downward, while Side Imaging uses multiple beams of sound waves that are directed outwards from the boat. It’s important to consider your specific needs before choosing which type is best for you. Each type has its own advantages and disadvantages. Generally speaking, Side Imaging offers a wider view of the underwater environment and can provide more detailed images, while Down Imaging is better for locating fish in deeper waters.

What fish finders have built-in maps?

Many modern fish finder GPS combos come with built-in maps that can be used to navigate and locate fish. These maps are typically provided by the manufacturer and can include detailed information such as depth contours, underwater structures, and more. Some models even come with preloaded lake or coastal maps that can be used right out of the box. Additionally, many models allow you to create your own custom maps or download maps from third-party sources.

Is the Garmin Echomap a good fish finder?

The Garmin Echomap is a popular fish finder GPS combo that offers a variety of features and technologies. It comes with CHIRP sonar, Down Imaging, Side Imaging, and built-in maps. Also, the display and menus are straightforward and easy to read. Transducers and trolling motors, among other accessories, can be added to the Echomap to enhance its performance. Both beginner and experienced fishermen will find the Garmin Echomap to be a great choice.


When it comes to offshore fishing, having a reliable fish finder and GPS combo is essential. The right fish finder GPS combo can help you locate and catch more fish by providing accurate sonar returns and mapping information, as well as the ability to mark and return to specific locations.

Some of the top offshore fish finder GPS combos on the market include the Lowrance HDS-Live Fish Finder, the Raymarine Axiom 7 Fish Finder, and the Garmin GPSMAP 7612xsv Fish Finder. These fish finders offer advanced sonar technology, high-quality mapping capabilities, and reliable GPS performance, making them some of the best options for offshore fishing.

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