What Type of Sonar Does Your Boat Need?

If you’re searching for the right type of sonar for your boat, it pays dividends to have the correct one. Here are several types of sonar for your boat.

The trends in recreational sonar and underwater visibility have been clustered around high definition imaging. This lets you differentiate between fish species, multi-beam transducers that scan down and all around your boat, and waterproof cameras that bring the action from down under right to your console. With all this new technology, the fish really don’t stand a chance. Which type of sonar will you choose for your boat?

Furuno DFF3D Sonar

Furuno nabbed an award in the fish finder category at the 2018 National Marine Electronics Association (NMEA) conference. The winner? Their DFF3D Multi-Beam Sonar. With a compact multi-beam pocket transducer (non-protruding, therefore protected), the revolutionary DFF3D is perfect for both deep and wide water columns. It delivers side scan detection of 650 feet and down scan ability to 1,000 feet.

Fish targets are shown in 3D and the sonar offers four customizable display modes. You’ll see a real-time water column echo that sweeps 120 degrees port and starboard. The triple (middle, left, right) and single (under the boat) beams can display simultaneously on one screen. Angle and width are selectable so you can focus on the structures to either side of the vessel and determine which way schools of fish are moving.

The DFF3D is high tech but simple so you don’t need to be a sonar aficionado to understand what you’re viewing, and it even works at speed. Use it to create your own bathymetric charts or go treasure hunting for wrecks. The black box module costs $2,095 (without transducer or MFD). furuno.com

Raymarine Element Series with HyperVision

Raymarine makes it elemental with their new Element Sonar Series that delivers dramatically improved high-resolution imagery at close range (to 100 feet in depth or distance) with the HyperVision feature. Using a 1.2 MHz frequency, the sonar delivers shorter range but better resolution.

Raymarine also introduced the Element-compatible HV100 multi-beam transducer that does DownVision, SideVision and RealVision 3D in both HyperVision as well as 350 kHz CHIRP (compressed high-intensity radiated pulse) sonar that ranges up to 600 feet. It also has traditional 200 kHz CHIRP sonar and a water temperature sensor for high-speed bottom tracking up to 900 feet deep. Transducers are available as a transom or through-hull mount. The sonar and GPS sensors are contained in the multi-functional display. Installation is as simple as mounting the display and transducer, connecting to power, and routing the transducer cable to the screen.

Element isn’t a touchscreen product. It’s button-controlled, which is better when working with wet or dirty hands. Element HV models, which include the HV100 transducer and charts, run from $880 (7-inch model) to $2,330 (12-inch model) with sizes and price points in between. raymarine.com

Garmin PanOptix PS51-TH Transducer

Garmin’s Panoptix LiveScope real-time scanning sonar has been a disruptive technology. It delivers both scanning and live sonar with crisp images of bottom structures, bait and fish up to 200 feet below your boat. Garmin has added their Panoptix PS51-TH multi-beam through-hull transducer for forward-looking sonar.

The PS51-TH features a standard two-inch, stainless steel, thru-hull mount that displays depth and temperature data and is compatible with all Panoptix-capable Garmin chartplotters. See bottom structure as you prepare to anchor, keep divers in sight as they descend the anchor rode or check out the fish swimming in front of your boat. You can actually watch your lure as it sinks and watch as fish attack it. MSRP $1,499.99; garmin.com

Lowrance HDS MultiFunction Displays

Lowrance introduced HDS Live, a new line of real-time sonar/plotter displays with CHIRP, side scan and down scan active imaging. Add their new LiveSight real-time sonar for super clear details forward or down. Include their Genesis Live Charting feature to create custom fishing charts to keep or share.

On the HDS 12- and 16-inch models, you can also add LiveCast that integrates with your smartphone. Display Google Earth on one unit and sonar information on the other. Or simultaneously fish and stream your favorite sports team.

The LiveSight transducer eliminates the need for multiple transducers and includes three mounting brackets for ultimate flexibility. HDS Live displays range in size from 7 to 16 inches and retail for $949 to $4,499, respectively. lowrance.com

Aqua-Vu Multi-Vu HDPro

When sonar just isn’t enough, check out the live fish action below with a high definition camera. Aqua-Vu, the Minnesota-based maker of underwater cameras, introduced their Multi-Vu Pro system that adds an underwater video to sonar or to an LCD TV screen via IP67 waterproof connectors.

Complete with a high-definition Aqua-Vu XD camera (with 75-feet of cable and a 120-degree field of view) the Multi-Vu Pro system features both analog (RCA) and digital HD (HDMI) video compatibility. It works with select MFD models from Garmin, Raymarine, and Lowrance. Also included is a 12-volt power cable for connection to an auxiliary power source such as an onboard battery.

View sonar images side-by-side with real-time underwater video and confirm fish species as well as vivid detail and layout of the structure. It’s like spying on the fish in their living room. MSRP $699; aquavu.com

With today’s sonar systems, you can go fishing with the guys and not miss March Madness. You can fish from your warm icehouse and watch the bait in the frigid waters on your TV. You can minimize the holes cut into your hull with multi-function transducers that do double and triple duty with one installation. Seriously, what’s not to like?

By Zuzana Prochazka, Southern Boating June 2019

Anglers can count on better fishing fortunes with technologically advanced Simrad Products.

Never in the history of man have there been so many advances in technology that enhance our lives and the activities we enjoy, including fishing. The world’s most active sportfishing enthusiasts demand products that give them the competitive edge, and Simrad® has consistently responded to the call with marine electronics that outperform the competition. Now, with Simrad’s latest multifunction display (MFD), anglers benefit from a new generation of functionality and ease of use for offshore performance.

Simrad NSS evo3
The NSS evo3 series combines styling, technology and performance with an unprecedented level of built-in functionality. Features include advanced SolarMAX™ HD screens, dual channel CHIRP, glass-helm design, and refined user interface, plus a host of premium features and direct connections. “Simrad NSS evo3 multifunction displays add another chapter to our rich heritage of producing the best recreational navigation systems,” said Leif Ottosson, CEO of Navico. “With premium SolarMAX HD displays, dual channel CHIRP and Network Dual Sounder technology, we are confident NSS evo3 displays will be the first choice of boaters and sport fishermen worldwide.”

NSS evo3 series’ models are offered in 16-, 12-, 9-, and 7-inch TouchSensible™ touchscreens, with keypad and rotary-control knobs, making the units simpler to operate when the boat is moving and in all weather conditions. The precise and reliable interface offers expanded scrolling functionality for quicker access to networked technologies; restyled Exit, Power and MOB buttons that are moved to the corners of the keypad for easier access in darkness; a menu button and cursor-scrolling keypad grouping for simple and fast operation when users lock-out the touchscreen; and a programmable WheelKey button that can be customized to serve a variety of personalized functions or direct autopilot control. The new touchscreen software adds easy-to-understand, modernized bridge-control modes and panel access, a unique press-and hold cursor function and a simple sonar improvement that allows the user to always see the most recent sonar data.

Furthermore, Simrad SolarMAX HD display technology provides exceptional clarity in direct sunlight as well as low-light environments. The NSS evo3 displays feature the
most advanced in-plane switching (IPS) screens in the marine industry for superior color accuracy and enhanced viewing, and optimized LED backlighting and contrast levels further improve the boater’s ability to see clearly in virtually all on-the-water conditions. Perhaps even more important, the touchscreen performs accurately under constant sea spray and foul weather; even when covered in fresh or salt water, the touchscreen responds, a factor that is most reassuring whether near or offshore.

CHIRP enables wide-angle and deep-view sonar images from the same transducer (with a dual channel CHIRP sonar transducer installed on the boat) or from multiple installed transducers. The NSS evo3 built-in dual channel CHIRP sonar is the evolution of practicality, purpose-built to equip charter captains, tournament anglers and recreational fishing enthusiasts with unprecedented views of both low and high CHIRP channels at the same time so that fish targets are marked more clearly.

Non-fishing cruisers also benefit from the NSS evo3 technology since it provides next-generation connected vessels with a fast, 10 Hz internal GPS antenna, full autopilot
integration, engine monitoring interfaces, and TripIntel™ trip computer, which simplify journey planning. Built-in Wi-Fi enables access to GoFree® online services to download software updates and purchase a wide choice of global cartography solutions, and delivers smartphone monitoring and tablet control to extend the display’s reach well beyond the helm. With GoFree® wireless capabilities and the new Simrad Network Analyzer Service Assistant, users easily update their entire system automatically.

NSS Evo3 is compatible with the most expansive selection of optional cartography on the market, including Insight Genesis™ custom mapping, Insight PRO by C-MAP, Lake
Insight HD by C-MAP, C-MAP MAX-N+, Navionics®, and more. Charts can be downloaded over Wi-Fi or installed using the unit’s dual microSD card slots.

Simrad® S5100 High-Performance CHIRP Sonar Module

Simrad delivers high-resolution sonar across multiple depth ranges in its new S5100 High-Performance CHIRP Sonar Module, making it a perfect fit for offshore sportfishing anglers. The S5100 delivers true simultaneous coverage of up to three different depth ranges, whether connected to three single-channel transducers or one dual-channel and one single-channel transducer.

Simultaneous split-screen viewing capability puts anglers in complete control of the water column, and advanced processing technology allows fishing with noise-free clarity at all depth ranges without ever losing bottom depth tracking. Users can customize their viewing to mix and match favorite transducer coverage and transmit power for wide and narrow beamwidths to reveal more fish, detect small and tightly-spaced fish and identify thermoclines.

Using the Simrad S5100 with Airmar® wide-angle CHIRP transducers provides enhanced coverage of the upper water column, a perfect set up for targeting pelagic species. Wide-angle transducers are also useful in shallow water, where traditional narrow beam angles offer limited bottom coverage. A wider coverage area speeds searches and makes individual fish targets easier to see.

“The Simrad S5100 sonar module brings a new level of high-performance sonar to offshore sportfishing anglers with greater detail and resolution,” said Ottosson. “We are excited to add this serious fishing tool to integrate with Halo Radar, our new autopilot line and the NSS evo3 for when your living depends on finding fish.”

The S5100 features high-speed Ethernet connectivity, making it easy to install anywhere on board and is compatible with Simrad NSS evo3 and NSS evo2 multifunction displays, NSO evo2 glass-bridge systems and the S2000 series of fishfinders.

Go to simrad-yachting.com for a list of authorized dealers and distributors of Simrad products.

By LN Evans, Southern Boating, November 2017