Bass fishing has driven more marine electronics innovation than any other discipline in the last five years — forward-facing sonar in particular was built with bass anglers in mind. Here’s what’s actually worth investing in.
1. Forward-facing live sonar
Garmin LiveScope, Humminbird MEGA Live and Lowrance ActiveTarget have genuinely changed how competitive bass anglers fish — watching a bass react to your lure in real time is a different game entirely. If you fish competitively or want to close the gap fastest, this is the single highest-impact upgrade. See our Best Live Sonar System comparison for the full breakdown.
2. A GPS trolling motor with Spot-Lock
Holding position on a spot without dropping anchor is essential for working structure thoroughly. The Minn Kota Ultrex Quest range with Spot-Lock is the standard here.
3. A capable chartplotter/sonar combo
CHIRP, side imaging and down imaging together let you locate structure fast before committing to forward-facing sonar for the close-in work. A 9-inch unit is the practical minimum for reading detail while running multiple sonar views.
Building a full setup from scratch? Get in touch and we’ll help you prioritise spend across sonar, GPS and trolling motor based on your budget.
Live, forward-facing sonar is the biggest shift in fishing electronics of the last decade — instead of seeing what’s already passed beneath the boat, you see fish and structure in real time, ahead or beside you, as they move. Garmin, Humminbird and Lowrance each build a competing system. Here’s how they compare.
Already run a Garmin, Humminbird or Lowrance chartplotter? Staying within the same brand’s live sonar system is almost always the simplest and best-supported route, since compatibility and software integration are guaranteed.
Buying a display and live sonar together? Compare the bundled system prices above rather than buying separately — bundles are usually better value.
Prioritise target clarity if you fish heavy cover and need to distinguish individual fish from structure; prioritise field of view if you fish more open water and track moving schools.
Frequently Asked Questions
Do I need a compatible chartplotter to run live sonar? Yes — all three systems require a compatible display from the same brand to process and show the live sonar feed.
Can I mount live sonar on my trolling motor? Yes, all three brands offer trolling motor and pole mounts as accessories, letting you scan ahead of the boat as you move.
Is live sonar worth the cost? For anglers targeting individual fish in real time — bass, crappie, pike — most say yes. For general cruising or trolling, a standard CHIRP or imaging sonar is usually sufficient.
Not sure which live sonar system fits your existing electronics? Our team can check compatibility before you buy — browse the full range in our online shop.
Live sonar has changed fishing forever. Being able to see fish swimming in real time — watching them react to your lure — gives anglers an edge that traditional sonar simply can’t match. The two dominant live sonar systems right now are Garmin Panoptix LiveScope and Humminbird MEGA Live 2. Here’s a detailed breakdown of both systems.
Quick Verdict
Garmin Panoptix LiveScope remains the gold standard for forward-facing live sonar and is the choice of most professional tournament anglers. Humminbird MEGA Live 2 is the better choice if you’re already in the Humminbird ecosystem and want seamless One-Boat Network integration — it delivers comparable real-time imaging with excellent target separation.
How Each System Works
Garmin Panoptix LiveScope uses the LVS34 transducer with a GLS 10 sonar module to deliver live sonar in three modes: LiveScope Forward (see what’s ahead of the boat), LiveScope Down (live view straight below), and LiveScope Perspective (wide-angle real-time view). The system connects to any compatible Garmin chartplotter via Ethernet.
Humminbird MEGA Live 2 connects directly to XPLORE, APEX, or SOLIX units via the Ethernet port and offers MEGA Live Forward, MEGA Live Down, and the new 360-degree view available when paired with MEGA 360. The second-generation MEGA Live 2 transducer delivers notably improved target separation and refresh rates over the original.
Image Quality & Target Separation
Both systems produce stunning live sonar images. Garmin’s LiveScope has long been praised for its high refresh rate and crisp target definition — you can clearly see individual fish and watch lure-to-fish interactions in real time. Humminbird’s MEGA Live 2 closes the gap significantly with improved MEGA frequency sonar that delivers sharper images in deeper water.
LiveScope edge: Slightly faster refresh rate, wider community of tutorials and tips
MEGA Live 2 edge: Performs better in very deep water, deeper MEGA frequency penetration
Forward Range & Coverage
Garmin LiveScope forward range reaches up to 60 metres (200 feet) ahead of the boat. Humminbird MEGA Live 2 forward range also reaches 60 metres (200 feet). Both systems offer adjustable tilt angles to scan the water column at your preferred angle — critical for sight-fishing suspended fish.
Compatibility
This is where the ecosystem matters most.
LiveScope requires a compatible Garmin chartplotter (ECHOMAP UHD2, ECHOMAP Ultra, GPSMAP series) plus the GLS 10 sonar module
MEGA Live 2 requires a compatible Humminbird unit (XPLORE 9/10/12, APEX, SOLIX) — connects directly via Ethernet, no extra sonar module needed
MEGA Live 2 wins on simplicity — plug directly into the head unit, no GLS 10 box required. LiveScope requires the external GLS 10 sonar box plus Ethernet cable routing. Both systems run happily from a 12V DC marine supply — ask us about clean-power busbars and 230V shore-power charging for your battery bank.
Total System Cost
Component
Garmin LiveScope System
Humminbird MEGA Live 2 System
Head Unit
ECHOMAP UHD2 93sv (~£1,200)
XPLORE 9 CMSI+ (~£1,300)
Live Sonar
LVS34 + GLS 10 (~£1,499)
MEGA Live 2 (~£999)
Total
~£2,699
~£2,299
The Humminbird system saves approximately £400 in total system cost while delivering comparable live sonar performance.
Tournament Angler Preference
At the highest competitive levels, LiveScope has been the dominant system for several seasons. Many elite anglers credit LiveScope’s forward imaging specifically for finesse applications — watching a fish’s body language as you slow-roll a swimbait is unmatched at the elite level. However, an increasing number of touring pros — including on the growing UK and European predator circuits — are switching to or adding MEGA Live 2 as Humminbird’s technology has caught up considerably.
Which Live Sonar System Is Right for You?
Choose LiveScope if you’re a competitive angler prioritising the most proven live sonar technology, already own Garmin equipment, or want to learn from the largest community of live sonar content creators online
Choose MEGA Live 2 if you’re buying a new Humminbird XPLORE or SOLIX, want simpler installation with no extra sonar box, and want to save £400 on the complete system
Final Word
You can’t fish wrong with either system. Both deliver the game-changing real-time sonar experience that has redefined what’s possible on the water. Both are available at Pro Marine Electronics with expert support and free delivery on qualifying orders over £1,300 — and every system includes a full manufacturer warranty completely valid for local servicing and technical support within the UK and Europe.
