Marine Instruments

GT12M Bronze Thru-Hull - 350W - 12 DegreeDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 350-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom depth...

GT12M Bronze Thru-Hull - 350W - 20 DegreeDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 350-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom depth...

GT15M-TH Transducer - 8-Pin - Mid-CHIRP - Thru-HullGT15M-TH transducer is perfect for fishermen who want clear bottom definition under the boat as well as crisp, clear, and wide fish arches with excellent target separation to a depth up to 1000 feet.The...

GT15M-THF 0 Degree 600W SS Thru-Hull TransducerDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 600-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom depth...

GT15M-THF 12 Degree 600W SS Thru-Hull TransducerDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 600-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom...

GT15M-THF 20 Degree 600W SS Thru-Hull TransducerDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 600-watt mid-band CHIRP transducer clearly defines fish arches, structure, and bottom...

GT17M-THF Galvanic Isolator KitUse this to replace the galvanic isolation parts included with the GT17M-THF transducer.

GT17M-THF Replacement Jam NutUse this stainless steel transducer jam nut on a compatible GT17M-THF transducer.

GT17M-THF SS Mid Band Chirp Transducer - 0° - 1kW - 8-PinDesigned for reduced drag and optimum sonar performance on fishing and cruising boats, this flush-mounted 1 kW mid-band CHIRP (80–165 kHz) transducer clearly defines fish arches,...

GT17M-THF SS Mid Band Chirp Transducer - 12° - 1kW - 8-PinDesigned for reduced drag and optimum sonar performance on fishing and cruising boats, this flush-mounted 1 kW mid-band CHIRP (80–165 kHz) transducer clearly defines fish arches,...

GT17M-THF SS Mid Band Chirp Transducer - 20° - 1kW - 8-PinDesigned for reduced drag and optimum sonar performance on fishing and cruising boats, this flush-mounted 1 kW mid-band CHIRP (80–165 kHz) transducer clearly defines fish arches,...

GTEMP10-TH Thru-Hull Temp SensorThe Easy Way to Know Accurate Water TemperaturesKnow the accurate temperature in your baitwell, livewell and the waters you are fishingHigh-sensitivity, fast response temperature sensing (-13 to 140 degrees F)Ability to...

gWind™ Race TransducerDesigned for racing sailboats it features a 3' straight pole to raise the transducer above the mast to remove turbulence errors. Features twin-fin technology with three-bladed propeller for more accurate True Wind Speed (TWS)...

Heavy Duty Transducer Extension Cable - 10' - 8-PinExtend the length of a compatible 8-pin transducer with this 10-foot cable. Specifications:Type: ExtensionBox Dimensions: 1"H x 9"W x 10"L WT: 0.7 lbsUPC: 753759321109

Heavy Duty Transducer Extension Cable - 30' - 8-PinExtend the length of a compatible 8-pin transducer with this 30-foot cable. Specifications:Type: ExtensionBox Dimensions: 3"H x 10"W x 10"L WT: 1.6 lbsUPC: 753759321116

Intelliducer, NMEA 2000, Thru-Hull0-12° deadriseAdd sonar to your boat's marine instrumentation capabilities. This intelligent transducer determines water depth and temperature and sends the data to your NMEA 2000 device. This thru-hull version...

Intelliducer, Thru-Hull, NMEA 200013-24° DeadriseAdd sonar to your boat's marine instrumentation capabilities. This intelligent transducer determines water depth and temperature and sends the data to your NMEA 2000 device. This thru-hull version...

Intelliducer, Transom, NMEA 2000Add sonar to your boat's marine instrumentation capabilities. This transom-mount intelligent transducer determines water depth and temperature and sends the data to your NMEA 2000 device.WARNING: This product can expose...

Large Nose Cone - GT56 Transducer CompatibleReplace the standard part of your compatible trolling motors or use the nose cone to install a compatible Garmin GT56 model transducer. If you’re rerouting a new transducer through the trolling motor...

LVS32 Thru-Hull Fairing Block for Panoptix LiveScope™ SystemUse Garmin's fairing block to position your Panoptix LiveScope LVS32-TH thru-hull down transducer parallel to the water line for increased sonar accuracy.WARNING: This product can expose...

LVS32 Thru-Hull Stem ExtenderAdd 6” to the existing stem length, of your compatible Panoptix LiveScope™ transducer, for easier thru-hull installations in thick-hulled boats. Multiple stem extenders can be threaded together and used in...

P79, In-Hull Mount Smart Transducer, NMEA 2000Our in-hull mount smart transducer provides depth data to your NMEA 2000® network. This transducer has an operating frequency of 235 kHz and a beamwidth of 11°. It accommodates deadrise angles of up...

Paddle WheelReplace your paddle wheel without having to replace the entire transducer. This kit includes the paddle wheel and the paddle wheel shaft.

Panoptix™ LVS32-TH Transducer Thru-Hull MountThis transducer is part of the Panoptix LiveScope System and requires the GLS 10 sonar black box to function. You get both LiveScope™ Down and LiveScope™ Forward modes in one transducer...

Panoptix™ PS70 Thru-Hull Transducer with Fairing BlockSEE FISH LIVE. CATCH FISH DEEP.The Panoptix PS70 stainless steel thru-hull transducer is powered by Garmin RapidReturn™ sonar, which gives you live sonar views up to 1,000’ below...

Panoptix™ PS70 Transducer OnlySee Fish Live. Catch Fish Deep. The Panoptix PS70 stainless steel thru-hull transducer is powered by Garmin RapidReturn™ sonar, which gives you live sonar views up to 1,000’ below the surface. Get the...

Replacement Fairing Block f/GT21, GT23, GT41, GT50 & GT51 Series of Thru-Hull Scanning TransducersUse our fairing block to position your Garmin GT21, GT23, GT41, GT50 or GT51 series of thru-hull scanning transducers parallel to the water line for...

Replacement Propeller f/gWind™ & GND™ 10Don't let a missing propeller keep you from receiving accurate wind data. Our replacement propeller ensures you can maintain the twin-fin technology with 3-bladed propeller our gWind™ family of...

SS60 0° Tilt Thru-Hull 600W, 50/200kHz Transducer - 8-PinThis stainless steel 600 W 8-pin transducer provides a vertical beam without a fairing and is excellent for fiberglass and wood hulls. It has a depth of 800 to 1,200 ft; an operating frequency...

SS60 12° Tilt Thru-Hull 600W, 50/200kHz Transducer - 8-Pinhis stainless steel 600 W 8-pin transducer provides a vertical beam without a fairing and is excellent for fiberglass and wood hulls. It has a depth of 800 to 1,200 ft; an operating frequency...

SS60 20° Tilt Thru-Hull 600W, 50/200kHz Transducer - 8-PinThis stainless steel 600 W 8-pin transducer provides a vertical beam without a fairing and is excellent for fiberglass and wood hulls. It has a depth of 800 to 1,200 ft; an operating...

Tilt/Swivel Quick-Release MountSecure your compatible echoMAP™ with this mount, which features tilt/swivel capabilities for optimum viewing. With the mount's quick cable disconnect feature, you can plug the necessary cords into the mount, allowing...

TM260 1kW Plastic TM Depth/Temp - 8-PinGarmin's plastic transom mount transducer provides depth and temperature data. Garmin's transducer has an operating frequency of 50 or 200 kHz and mounts on a 3-21° transom angle.WARNING: This product can...

Female 4-pin to Male 6-pin Transducer Adapter for echo™ SeriesThis transducer adapter allows you to use your existing 6-pin transducer with your echo™ series fishfinder.WARNING: This product can expose you to chemicals which are known to the...

Dual Beam Transom Mount500WFreshwater Transducer for use w/echo Fishfinder SeriesMax Depth - 1,900'Supported Deadrise/Transom Angles - 0-70° TransomWARNING: This product can expose you to chemicals which are known to the State of California to...

Trolling Motor Adapter KitMount your Airmar TM150M transducer with CHIRP technology to your trolling motor with this adapter kit. Contents include two 3/4" pan head screws, a plastic trolling motor adapter ring, a plastic trolling motor adapter, a metal...

Trolling Motor Barrel Mount for LVS62 TransducerMount a compatible LiveScope™ transducer on the barrel of your trolling motor with this kit. It is easily adjustable as it features molded teeth and fits all barrel diameters, including those on...

Trolling Motor Mount - 4/8-PinEasily attach your compatible 4- or 8-pin scanning transducer to the trolling motor of your boat with this mount. Its low-profile design provides ultimate protection from underwater obstructions and easy mounting.WARNING:...

Chrome Trim Bezel for DepthTrax GaugesCustomize the look of your Boat Mount Depth Finder display with this chrome plastic trim ring (bezel).  It's specially coated to withstand oxidation and corrosion. Compatible with:DepthTrax 2B and...

DepthTrax In-Dash Digital Depth & Temp Gauge - Transom MountThe DepthTrax 2BX includes all the advanced sonar, depth alarm, and keel offset capabilities of the DepthTrax 2B, but also integrates dual temperature displays and an AIRMAR®,...