We find em’. You fish em’.

Hardbottom HD

StrikeLines Exclusive: Thousands of natural reefs, rocks, and ledges you won’t find anywhere else.

Learn More: Southwest FloridaTampaBig Bend

 

Updated 3D Charts

Spring 2025 MAJOR updates to our Gulf of America fishing charts.

Tons of new high resolution coverage in nearshore and inshore

Tampa Bay, Crystal River, and the Florida Big Bend all the way to Port St Joe.

Learn more: 3D Northern Gulf and 3D Tampa Bay.

 

Unleash Your Garmin!

Run StrikeLines fishing charts and all of your favorite mobile apps right on your compatible Garmin display. LEARN MORE

Stop Fishing, Start Catching.

Unlock your Garmin!

Run StrikeLines fishing charts (and all of your favorite mobile apps) on your Garmin display!

Learn More

HardbottomHD Charts

We scan the seafloor with high-resolution side-scan sonar to uncover and mark fish-holding structures reefs, ledges, and more.

Compatible with Simrad, Lowrance, Raymarine, and Garmin*

Learn More

Private Reef Numbers

Access truly exclusive fishing spots. We use commercial-grade sonar to locate private reefs then sell the coordinates to just one buyer per reef.

Available in the Gulf of Mexico only.

Learn More

Charter Sonar Scans

Hire StrikeLines for a charter sonar scan of your favorite fishing grounds.

Additional services include ROV inspection and search and recovery operations. GSA certified.

Learn More

Why Choose StrikeLines?

We Map the Ocean Floor So You Can Fish Smarter, Faster, and Better

At StrikeLines, we don’t just sell maps—we give anglers a real advantage on the water. Using advanced sonar technology, commercial-grade equipment, and precise data analysis, we uncover the hidden structures, reefs, and ledges where fish love to gather.

With StrikeLines, you’ll skip the guesswork, fish with confidence, and get on the bite faster—whether you’re a seasoned captain or a weekend angler.

How It Works

1

Choose Your Map or Custom Service

Browse our collection of 50 Fishing Maps, Private Reef Coordinates, or arrange a Custom Boat Service. Start your favorite fishing grounds. When you find the adventures by explore here’s a map matched for you.

2

Instant Download & Easy Setup

Once you purchase, your files are available for instant download. We provide clear instructions to upload maps to your GPS device, compatible with popular brands like Garmin, Humminbird, Lowrance, or Simrad.

3

Navigate, Explore & Catch More Fish

Head out with confidence knowing you’re hitting the most productive spots. Whether it’s a hidden ledge, a private reef, or a rich bottom structure, you’ll spend less time searching and more time catching.

Choose Your Region
And Start Fishing Smarter

Use the map below to see fishing charts available in your area.

Clickable Regions Map
Pacific Gulf of America Florida South Florida Tampa Florida Panhandle Florida East Coast Caribbean Atlantic Coast Northeast US

StrikeLines 3D Charts

StrikeLines Chart Compatibility

What Anglers Are Saying About StrikeLines

Clayton Hunt

Clayton Hunt

California

I recently used my new Southern California 3D chart to plan my dive. Came out with 3rd place at the 54th Charlie Sturgill Memorial Pole Spear Competition.

Casey Simons

Casey Simons

Florida

Just moved to St Pete and bought your guys maps, literally the first spot I tried out I got my first grouper. Very impressed!

William Maxwell

William Maxwell

Connecticut

I use the Long Island Sound chart and it’s 100% worth it! I don’t know how they could get more detailed.

Shawnee Shirley

Shawnee Shirley

Florida

StrikeLines Charts has changed the way we fish. Thank you for making our fishing weekends more enjoyable.

Frequently Asked Questions

How accurate is the data?
How much detail does the data show?
Why are there sometimes gaps between areas?
What happens when you update a current chart?
Can I use a StrikeLines chart for navigation?
Does the card need to be in the unit to work?
Can I take the chart from boat to boat?
Where can I download basemaps for iOS devices?

Stay Connected

Join our mailing list and stay up to date on the latest news, discounts, and events

Your subscription could not be saved. Please try again.
Your subscription has been successful!