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Depth sounder

Depth sounder for sale on Ireland's largest auction and classifieds sites

Budget picks — under £85

Vintage Plastimo Shark Marine
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Vintage plastimo shark marine - vintage, - £5.00
Add to cart This vintage plastimo • Shark marine depth • Sounder must have - Free postage - New and Used
NASA Marine Alarm Buzzer Unit
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Nasa marine alarm buzzer unit - nasa, - £10.00
Add to cart Nasa alarm buzzer • Unit - Free postage - New and Used
SEAFARER 3 Depth Sounder Unit
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Seafarer depth sounder unit - seafarer, - £16.15
Add to cart Seafarer depth below • Transducer - Free postage - New and Used
Marine Fishfinder Bracket 360
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Marine fishfinder bracket 360 - bracket, - £17.59
Add to cart Gpsmap • Brand new high • Quality features complete - Free postage - New and Used

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Depth Sounder Mount Base
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Depth sounder mount base - sounder, - £19.21
Add to cart Mounts ball socket • Technology allows near • Infinite adjustability complete - Free postage - New and Used
📊 48 listings · from £5 · avg £124.63
⚠️ These listings were last updated more than 104 days ago. Search for fresh listings

Browse 48 depth sounder listings currently in our index. Prices range from £5 to £542.2, with an average of £124.63. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about depth sounder →

Seafarer 4 Depth /Echo
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Seafarer depth echo - depth, /echo - £19.89
Add to cart Seafarer depth echo • Sounder boats marine • Finder sale vintage - Free postage - New and Used
SEAFARER 3 DEPTH SOUNDER
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Seafarer depth sounder - seafarer, - £26.00
Add to cart Seafarer depth sounder • Unit looks reasonable • Condition this was - Free postage - New and Used
100M  Fish Finder Sonar  Depth
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100m fish finder sonar depth - 100m, - £33.99
Add to cart Use float cable • Mount sonar inside • Cut hole ice - Free postage - New and Used
NASA Cruiser Depth Sounder
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Nasa cruiser depth sounder - nasa, - £34.00
Add to cart Depth sounder display • Standalone unit accurately • Water boats other - Free postage - New and Used
30m Hand Lead Line Portable
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30m hand lead line portable - hand, - £43.43
Add to cart 30m modern non • Stretch line popular • Checking depth next - Free postage - New and Used
UNTESTED Vintage Rare Coastal
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Untested vintage rare coastal - untested, - £45.03
Add to cart - Free postage - New and Used
Seafarer D800, marine depth
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Seafarer d800 marine depth - d800,, - £49.95
Add to cart - Free postage - New and Used
Humminbird 100SX Fish Finder /
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Humminbird 100sx fish finder - fish, / - £51.21
Add to cart Screen unit only • Humminbird 100sx fish • Finder depth sounder - Free postage - New and Used
SEAFARER D800 marine depth
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Seafarer d800 marine depth - seafarer, - £59.99
Add to cart Seafarer d800 marine • Depth echo sounder • Manufactured navigation international - Free postage - New and Used
A LOWRANCE Fishfinder/sonar
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Lowrance fishfinder sonar - a, - £69.99
Add to cart Lowrance used colour • Sonar fish finder • Head unit mounting - Free postage - New and Used
NEW Seafarer 4  - Depth Echo
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New seafarer depth - new, 4 - £85.00
Add to cart New seafarer depth • Echo sounder 501 • Other condition little - Free postage - New and Used

Mid-range — £90 to £139

SEAFARER D800 marine depth
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Seafarer d800 marine depth - seafarer, - £89.99
Add to cart Seafarer d800 marine • Depth echo sounder • Navigation international ltd - Free postage - New and Used
Nasa Marine Target 2 Boats
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Nasa marine target - 2, boats - £92.46
Add to cart Nasa target depth • Sounder display babyliss • 2581bu cordless gas - Free postage - New and Used
NASA Marine Target 2 Boats
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Nasa marine target - marine, 2 - £99.00
Add to cart Nasa marine target • Depth display only • Range 0.8 100m - Free postage - New and Used
NASA Marine Clipper Depth
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Nasa marine clipper - marine, depth - £99.00
Add to cart Clipper depth repeater • Has its own • Independent alarm function - Free postage - New and Used
Garmin Striker 4 Fishfinder /
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Garmin striker fishfinder - striker, 4 - £100.00
Add to cart Garmin striker all • Working fine comes • Mount screen power - Free postage - New and Used
100M Portable Sonar Fish
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100m portable sonar - 100m, - £109.99
Add to cart Sonar fish finder • Take your fishing • Next level this - Free postage - New and Used
NASA CRUISER DEPTH SOUNDER
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Nasa cruiser depth - cruiser, sounder - £110.00
Add to cart Includes standard nasa • Transducer cable depth • Range 0.8 100m - Free postage - New and Used
Signature Ind. LTD wm328ds PCB
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Signature ind ltd wm328ds - signature, pcb - £110.00
Add to cart Signature wm328ds pcb • Industries ltdex strobe • Sounder d6960 wm328ds94v - Free postage - New and Used
Nasa Marine Target 2 Depth
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Nasa marine target - nasa, - £121.95
Add to cart Nasa marine target • Depth system transducer • Specifically open cockpit - Free postage - New and Used
Depth Sounder Dash Depth
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Depth sounder dash - depth, - £123.76
Add to cart Item type depth • Sounder transducer 10m • Cable backlight color - Free postage - New and Used
NASA Marine Target 2 Boats
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Nasa marine target boats - marine, - £125.60
Add to cart Babyliss 2581bu cordless • Gas hair straightener • 215c high heat - Free postage - New and Used
NASA Marine Target 2 Boats
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Nasa marine target boats - target, 2 - £130.58
Add to cart Babyliss 2581bu cordless • Gas hair straightener • 215c high heat - Free postage - New and Used
NASA Marine Target 2 Boats
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Nasa marine target boats - marine, 2 - £135.00
Add to cart Includes standard nasa • Transducer they provides • Accurate readings owners - Free postage - New and Used
Raymarine DSM 250 Digital
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Raymarine dsm 250 - raymarine, - £135.90
Add to cart Raymarine dsm 250 • Digital sonar module • High quality depth - Free postage - New and Used
Garmin STRIKER 4│Colour GPS
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Garmin striker colour - garmin, gps - £136.90
Add to cart Pin transducer ports1 • Also great tool • Finding your way - Free postage - New and Used
NASA MARINE CLIPPER DEPTH
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Nasa marine clipper - nasa, - £139.00
Add to cart Nasa marine clipper • Depth sounder - Free postage - New and Used

Premium — over £139

3.5In Wireless Sonar Fish
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5in wireless sonar fish - 3.5in, - £139.34
Add to cart 3.5in wireless sonar • Fish finder underwater • Depth sounder fishing - Free postage - New and Used
SEAFARER 701 Depth Sounder
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Seafarer 701 depth sounder - seafarer, - £141.84
Add to cart Perfect working condition • Warranty you will • Can see photos - Free postage - New and Used
AIRMAR P319 50 / 200KHZ Thru
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Airmar p319 200khz thru - airmar, - £153.11
Add to cart Airmar 200 khz • Hull p319 depth • Transducer boat marine - Free postage - New and Used
 Target 2 Boats Depth Sounder
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Target boats depth sounder - boats, - £155.00
Add to cart Includes standard nasa • Transducer they provides • Accurate readings owners - Free postage - New and Used
NASA Marine Clipper Depth
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Nasa marine clipper - marine, - £157.00
Add to cart Nasa marine clipper • Depth sounder system • Display only output - Free postage - New and Used
Garmin Airmar P319 Plastic
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Garmin airmar p319 - garmin, - £160.00
Add to cart This plastic thru • Hull mount transducer • Performs well high - Free postage - New and Used
Humminbird PiranhaMax 4 Depth
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Humminbird piranhamax depth - humminbird, - £169.95
Add to cart Piranhamax complete transducer • Features 256 color • 480v 272h 4.3 - Free postage - New and Used
Raymarine CPT-S Plastic
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Raymarine cpt plastic - cpt-s, - £178.00
Add to cart Raymarine part sonar • Type chirp frequency • 170 230khz cpt - Free postage - New and Used
NASA Marine Clipper Depth
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Nasa marine clipper depth - marine, - £190.00
Add to cart Nasa marine clipper • Depth sounder system • Completewith weather cover - Free postage - New and Used
Wireless Fish Finder
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Wireless fish finder - wireless, - £194.99
Add to cart Wireless sonar • Transducer 45m 147ft • Upgrade your fishing - Free postage - New and Used
Raymarine E66014 50/200KHZ
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Raymarine e66014 200khz - raymarine, 50/200khz - £200.00
Add to cart 372 - Free postage - New and Used
Raymarine DSM300 Digital
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Raymarine dsm300 digital - raymarine, - £208.70
Add to cart Boxed new never • Used installed - Free postage - New and Used
B&G Thru-Hull Depth Transducer
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Thru hull depth transducer - thru-hull, - £213.12
Add to cart You will receive • Can see photos • What - Free postage - New and Used
Raymarine Airmar  DST800 Tri
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Raymarine airmar dst800 - , - £235.00
Add to cart Raymarine airmar dst800 • Analogue tri transducer • Skin fitting kit - Free postage - New and Used
NORTHSTAR NAVMAN Explorer
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Northstar navman explorer - northstar, - £498.24
Add to cart Navman northstar explorer • 443sp fisfinder head • Transom brand new - Free postage - New and Used
SIMRAD GO7 XSE. GPS /
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Simrad go7 xse gps - simrad, xse. - £542.20
Add to cart Bought late one • Night after few • Beers never used - Free postage - New and Used

Try this: johnson outboard engine | marine pump sump | navico | penta parts | seadoo xp | seagull engine | yamaha outboard engine | yamaha outboard motor | yanmar | zodiac boat

🔥 Best eBay deals on depth sounder

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These 48 listings for depth sounder are the lowest-priced items currently in our index. Prices are sorted ascending so you can quickly gauge the market before going further.

Vintage Plastimo Shark Marine Lowest price

Vintage Plastimo Shark Marine

This vintage plastimo • Shark marine depth • Sounder must have

£5

NASA Marine Alarm Buzzer Unit

NASA Marine Alarm Buzzer Unit

Nasa alarm buzzer • Unit

£10

SEAFARER 3 Depth Sounder Unit

SEAFARER 3 Depth Sounder Unit

Seafarer depth below • Transducer

£16

Everything you need to know about depth sounder

Whether you are looking for a brand-new or second-hand depth sounder, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £5, while premium listings can reach £542.2 — giving you a wide budget spread to work with. The average price of £124.63 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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