Collection: Marine Navigation & Instruments
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![Garmin Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull Transducer [010-12187-20]](//marineandrvsupply.com/cdn/shop/files/65539XL.jpg?v=1722455859&width=533)
6% offGarminGarmin Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull Transducer [010-12187-20]
Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull TransducerThis all-in-one transducer for popular fishing frequencies (28, 38,...
$3,909.99 USD $4,159.99 USD$3,909.99 USD$3,909.99 USD $4,159.99 USD -
![Garmin Extension Cable w/XID - 12-Pin - 10' [010-11617-32]](//marineandrvsupply.com/cdn/shop/files/57685XL.jpg?v=1722437507&width=533)
GarminGarmin Extension Cable w/XID - 12-Pin - 10' [010-11617-32]
Extension Cable with XID - 12-Pin - 10'Extend the cable length of your compatible 12-pin transducer with this 10 foot...
$56.99 USD$56.99 USD$56.99 USD -
![Garmin Protective Cover f/ECHOMAP Plus/UHD 9" Units [010-13127-00]](//marineandrvsupply.com/cdn/shop/files/88939XL.jpg?v=1722535448&width=533)
GarminGarmin Protective Cover f/ECHOMAP Plus/UHD 9" Units [010-13127-00]
Protective Cover for ECHOMAP Plus/UHD 9" UnitsUse our cover to protect your compatible ECHOMAP Plus from the harsh marine environment...
$14.99 USD$14.99 USD$14.99 USD -
![Garmin Adapter Plate f/GPSMAP 9x2 to 9x3 Series [010-12993-01]](//marineandrvsupply.com/cdn/shop/files/86886XL.jpg?v=1722529620&width=533)
3% offGarminGarmin Adapter Plate f/GPSMAP 9x2 to 9x3 Series [010-12993-01]
Adapter Plate for GPSMAP® 9x2 to 9x3 SeriesThis adapter bezel kit allows you to install a new GPSMAP 9x3 into...
$28.99 USD $29.99 USD$28.99 USD$28.99 USD $29.99 USD -
![SI-TEX SP-80 - Control Head Only [20080011]](//marineandrvsupply.com/cdn/shop/files/70013XL.jpg?v=1722468474&width=533)
11% offSI-TEXSI-TEX SP-80 - Control Head Only [20080011]
SP-80 - Control Head OnlyFor boaters who know where they're going. SP-80 takes you where you want to be--effortlessly. Its...
$622.99 USD $700.00 USD$622.99 USD$622.99 USD $700.00 USD -
![Garmin Heavy-Duty Transom Mount Bracket w/Spray Shield [010-12006-11]](//marineandrvsupply.com/cdn/shop/files/66128XL.jpg?v=1722457304&width=533)
GarminGarmin Heavy-Duty Transom Mount Bracket w/Spray Shield [010-12006-11]
Heavy-Duty Transom Mount Bracket w/Spray ShieldMount the transducer on the transom of your boat so it remains in the water...
$38.99 USD$38.99 USD$38.99 USD -
![Garmin GT21-TH S/S Thru-Hull ClearV CHIRP, 600W 50/200kHz Traditional, 500W 260 455 ClearV CHIRP [010-01962-10]](//marineandrvsupply.com/cdn/shop/files/65533XL.jpg?v=1722455841&width=533)
4% offGarminGarmin GT21-TH S/S Thru-Hull ClearV CHIRP, 600W 50/200kHz Traditional, 500W 260 455 ClearV CHIRP [010-01962-10]
GT21-THPerfect for coastal and offshore fishermen who want traditional sonar and CHIRP ClearVü scanning sonar with a stainless steel stem,...
$455.99 USD $474.99 USD$455.99 USD$455.99 USD $474.99 USD -
![Garmin GT51M-THP SS TH Pair DownV/SideV 500W (CHIRP 260/455kHz) Trad. 600W (Mid CHIRP 80-160) Transducers - 12-Pin [010-01966-11]](//marineandrvsupply.com/cdn/shop/files/59884XL.jpg?v=1722442795&width=533)
5% offGarminGarmin GT51M-THP SS TH Pair DownV/SideV 500W (CHIRP 260/455kHz) Trad. 600W (Mid CHIRP 80-160) Transducers - 12-Pin [010-01966-11]
GT51M-THP - Stainless Steel Thru-Hull Pair DownVü/SideVü 500 W (CHIRP 260/455 kHz) Traditional 600 W (Mid-band CHIRP 80-160 kHz) Transducers with Temp...
$1,603.99 USD $1,699.99 USD$1,603.99 USD$1,603.99 USD $1,699.99 USD -
![Garmin Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 0 Degree Tilt, 8-Pin - Airmar B175HW [010-12181-20]](//marineandrvsupply.com/cdn/shop/files/56934XL.jpg?v=1722434927&width=533)
5% offGarminGarmin Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 0 Degree Tilt, 8-Pin - Airmar B175HW [010-12181-20]
Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 0° Tilt, 8-Pin - Airmar B175HWStep up to 1 kW without...
$1,256.99 USD $1,329.99 USD$1,256.99 USD$1,256.99 USD $1,329.99 USD -
![Garmin 8-Pin Transducer to 12-Pin Sounder Adapter Cable w/XID [010-12122-10]](//marineandrvsupply.com/cdn/shop/files/57017XL.jpg?v=1722435333&width=533)
GarminGarmin 8-Pin Transducer to 12-Pin Sounder Adapter Cable w/XID [010-12122-10]
8-Pin Transducer to 12-Pin Sounder Adapter Cable w/XIDUse this adapter cable to connect an 8-pin transducer with XID to a...
$33.99 USD$33.99 USD$33.99 USD -
![Garmin B265LH Bronze Thru-Hull Mount Transducer w/Depth & Temp - 12-Pin [010-12379-20]](//marineandrvsupply.com/cdn/shop/files/57382XL.jpg?v=1722436366&width=533)
5% offGarminGarmin B265LH Bronze Thru-Hull Mount Transducer w/Depth & Temp - 12-Pin [010-12379-20]
B265LH Bronze Thru-Hull Mount Transducer w/Depth & Temp - 12-PinGarmin's best performing 1 kW thru-hull transducer, this mount performs well...
$1,481.99 USD $1,569.99 USD$1,481.99 USD$1,481.99 USD $1,569.99 USD -
![Garmin B175H Bronze 20 Degree Thru-Hull Transducer - 1kW, 8-Pin [010-11937-22]](//marineandrvsupply.com/cdn/shop/files/47863XL.jpg?v=1722413067&width=533)
5% offGarminGarmin B175H Bronze 20 Degree Thru-Hull Transducer - 1kW, 8-Pin [010-11937-22]
Airmar B175Hw/20° Tilt1kWFlush-mounted bronze housing protrudes less than 1/4" outside hull and can sit on trailer rollers/bunks without damage. Tilted...
$1,041.99 USD $1,099.99 USD$1,041.99 USD$1,041.99 USD $1,099.99 USD
![Garmin Airmar 509LHW 3kW 28 to 60kHz & 150 to 250kHz Thru-Hull Transducer [010-12187-20]](http://marineandrvsupply.com/cdn/shop/files/65539XL.jpg?v=1722455859&width=533)
![Garmin Extension Cable w/XID - 12-Pin - 10' [010-11617-32]](http://marineandrvsupply.com/cdn/shop/files/57685XL.jpg?v=1722437507&width=533)
![Garmin Protective Cover f/ECHOMAP Plus/UHD 9" Units [010-13127-00]](http://marineandrvsupply.com/cdn/shop/files/88939XL.jpg?v=1722535448&width=533)
![Garmin Adapter Plate f/GPSMAP 9x2 to 9x3 Series [010-12993-01]](http://marineandrvsupply.com/cdn/shop/files/86886XL.jpg?v=1722529620&width=533)
![SI-TEX SP-80 - Control Head Only [20080011]](http://marineandrvsupply.com/cdn/shop/files/70013XL.jpg?v=1722468474&width=533)
![Garmin Heavy-Duty Transom Mount Bracket w/Spray Shield [010-12006-11]](http://marineandrvsupply.com/cdn/shop/files/66128XL.jpg?v=1722457304&width=533)
![Garmin GT21-TH S/S Thru-Hull ClearV CHIRP, 600W 50/200kHz Traditional, 500W 260 455 ClearV CHIRP [010-01962-10]](http://marineandrvsupply.com/cdn/shop/files/65533XL.jpg?v=1722455841&width=533)
![Garmin GT51M-THP SS TH Pair DownV/SideV 500W (CHIRP 260/455kHz) Trad. 600W (Mid CHIRP 80-160) Transducers - 12-Pin [010-01966-11]](http://marineandrvsupply.com/cdn/shop/files/59884XL.jpg?v=1722442795&width=533)
![Garmin Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 0 Degree Tilt, 8-Pin - Airmar B175HW [010-12181-20]](http://marineandrvsupply.com/cdn/shop/files/56934XL.jpg?v=1722434927&width=533)
![Garmin 8-Pin Transducer to 12-Pin Sounder Adapter Cable w/XID [010-12122-10]](http://marineandrvsupply.com/cdn/shop/files/57017XL.jpg?v=1722435333&width=533)
![Garmin B265LH Bronze Thru-Hull Mount Transducer w/Depth & Temp - 12-Pin [010-12379-20]](http://marineandrvsupply.com/cdn/shop/files/57382XL.jpg?v=1722436366&width=533)
![Garmin B175H Bronze 20 Degree Thru-Hull Transducer - 1kW, 8-Pin [010-11937-22]](http://marineandrvsupply.com/cdn/shop/files/47863XL.jpg?v=1722413067&width=533)
