Forward-Looking Sonar: Why More Motor Yacht owners and Sailors Are Buying It
Forward-Looking Sonar: Why More Motor Yacht owners and Sailors Are Buying It
When you're navigating in unfamiliar waters, technology can be the difference between a smooth sailing and unexpected danger. While conventional depth sounders have been a staple for many years, they can only show you what's under your vessel, not what's in front of you. That's where forward-looking sonar (FLS) comes into play.
Sonar has long been used for fishing, to look what's beneath the boat and monitor fish or check depth. But nowadays, an increasing number of sailors and yacht owners are looking to forward-looking sonar. Why? Because it doesn't just show what's below the boat, it indicates what's ahead. That is a huge advantage, especially for sailboats as they have deep keels that can easily hit rocks or shallow spots if not careful. When you are exploring unknown waters, being able to see in front of you and knowing the exact depth in real-time can help prevent serious damage. All this can be done with the forward-looking sonar.
FLS works by projecting sound waves ahead and analyzing the echoes to create an accurate 2D or 3D image of the seabed, underwater structures, and potential obstacles in front of you. This technology is more than just depth, it is for collision avoidance, underwater navigation, and safer anchoring, especially in difficult or poorly charted waters.
Most experienced boaters, now consider forward-looking sonars a necessity for modern navigation, allowing them to "see" underwater hazards well ahead of being visible from the helm.
Why Forward-Looking Sonar Is Gaining Popularity
Here's why more and more skippers are purchasing FLSs:
- View hazards before they're a problem: Instead of merely showing the depth below your boat, FLS looks ahead, revealing reefs, rocks, shoals, or wrecks well before you reach them.
- Real-time updates: have full situational awareness as the FLS updates in real time so you are always informed about underwater conditions as you navigate with your boat.
- Safer navigation: in unknown or tricky waters, you can navigate with confidence. This includes entering harbors, anchoring or shallow bays.
- Clear Imaging: Both 2D and 3D FLS systems enable you to see shapes, slopes, and hazards, not just numbers on a screen.
Why EchoPilot FLS Systems Stand Out
Among forward-looking sonars, EchoPilot’s FLS range from Daniamant is a favorite for many boaters. Unlike basic sounders or slow phased-array sonars, EchoPilot FLS systems offer unrivaled forward range, clarity, and ease of integration.
Here’s why so many boaters trust them:
EchoPilot FLS 3D: Industry-Leading 3D Imaging
The FLS 3D offers an impressive three-dimensional look at the seabed and any underwater obstacles, displaying up to 200 meters ahead and 100 meters below.
- A wide 60° horizontal view that easily picks up hazards beyond your direct line of travel.
- Proprietary Average Forward Depth technology that filters out erratic readings, providing more consistent depth data.
- Connects smoothly to most Multi-Functional Displays (like Furuno, Nottrot and Hatteland) and displays via HDMI or VGA.
- A great choice for maximum underwater visibility.
EchoPilot FLS 3D 30°: Compact Power with Precision
Need high-performance sonar with easier installation? The FLS 3D 30° is the answer.
- Operates with a single transducer, so it's easier to install on smaller vessels.
- Offers the same brilliant forward range and depth as FLS 3D but with a focused 30° field of view for short, precise scanning.
- Provides all the same real-time 3D imaging benefits.
- Integrated HDMI and VGA outputs make it easy to connect to 3rd party screens like Furuno, Nottrot and Hatteland.
EchoPilot FLS Platinum Engine: Fast, Flexible 2D Imaging
For fishermen who need real-time sonar updates without the cost of a complete 3D system, the FLS Platinum Engine is the way to go.
- Scans a 90° vertical area from right ahead to directly below.
- Updates every second so you stay informed about what's going on below your vessel.
- Designed to work with most popular chartplotters and video screens with ease, this includes ones from Furuno, Nottrot and Hatteland.
- Repeater stations can be purchased for larger vessels with multiple helm locations.
EchoPilot FLS 2D: Simple, Cheaper, and Effective
For a straightforward, uncompromised forward-looking sonar, the FLS 2D is an ideal choice.
- Built-in 7" color display that is easily readable even in direct sunlight.
- Generates fast, real-time 2D seabed images, up to two updates per second.
- Shows precise depth and seabed contour directly ahead.
- Optional repeater display on twin helm installations.
Which EchoPilot FLS is right for you?
Model |
Type |
Display Included? |
Field of View |
Transducers |
Max Forward Range |
Max Depth |
Best For |
FLS 2D |
2D |
Yes (7" Display) |
~15° horizontal beam, 90° vertical scan |
1 |
200 m |
100 m |
Recreational boats seeking a simple, all-in-one, easy-to-use forward-looking sonar. |
FLS 3D |
3D |
No (HDMI/VGA required) |
60° horizontal, 90° vertical 3D scanning |
2 |
200 m |
100 m |
Larger yachts or commercial vessels needing full 3D imaging, wide coverage, and maximum detail. |
FLS 3D 30° |
3D |
No (HDMI/VGA required) |
30° horizontal, 90° vertical 3D scanning |
1 |
200 m |
100 m |
Smaller boats (29 to 60 feet) wanting easier installation and focused 3D forward sonar coverage. |
FLS Platinum Engine |
2D |
No (Custom Integration) |
90° vertical arc (forward to directly below; depends on setup) |
1 |
200 m |
100 m |
Superyachts, research vessels, or commercial ships needing custom integrated navigation systems. |
Quick Note:
- Only the FLS 2D comes with a display.
- All others require a compatible external display such as displays from the brand Nottrot.
Conclusion: Navigate Safer, Smarter, and with Confidence
Forward-looking sonar is no longer only for commercial boats, it's now an essential tool for recreational boaters too, this includes both sailing and motor yachts. Moreover, it is not just about technology but about making your journey safer and more enjoyable. Whether you are navigating unfamiliar waters, approaching a tricky harbor, or exploring shallow bays, these systems help you spot hazards way before they become a problem.
You can cruise with confidence knowing what lies ahead thanks to real-time underwater visibility and detailed seabed imaging. It´s peace of mind lets you focus on the adventure and not the unknown.
Discover our store's full range of EchoPilot FLS systems:
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