Marine Navigation & Instruments
Marine Navigation Instruments provide the accurate data and dependable performance boaters rely on to navigate with confidence in changing conditions. Featuring intuitive displays, precise measurements, and rugged construction built to withstand harsh marine environments, today's navigation instruments make it easier to monitor critical vessel information at a glance. From depth, speed, and wind instruments to compasses, multifunction displays, and integrated navigation systems, these advanced solutions help improve situational awareness and support safer, more informed decisions on the water. Whether you're cruising coastal waters, sailing offshore, or competing on the racecourse, premium marine navigation instruments deliver the accuracy and reliability trusted by experienced boaters worldwide. Explore our selection of marine navigation instruments and let our experts help you choose the right equipment for your vessel and your next adventure.
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- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
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Vendor:Faria Beede Instruments
Faria Chesapeake White SS 4" Tachometer w/Hourmeter - 7000 RPM (Gas) (Outboard) [33840]
- $175.99
$184.99- $175.99
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Chesapeake White SS 4" Tachometer with Hourmeter - 7000 RPM (Gas) (Outboard)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal...- $175.99
$184.99- $175.99
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Vendor:Faria Beede Instruments
Faria Euro Black 2" Water Temperature Gauge (100-250 DegreeF) [12812]
- $29.99
$30.99- $29.99
- Unit price
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Euro Black 2" Water Temperature Gauge (100-250°F)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer, and flat glass lens.A temperature gauge operates by sending a low amperage current through the gauge's meter to ground via a sending unit with variable...- $29.99
$30.99- $29.99
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Vendor:Furuno
Furuno Pole Mount f/SCX20 SCX21 Satellite Compass [001-554-920-00]
- $208.00
$0.00- $208.00
- Unit price
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Pole Mount for SCX20 & SCX21 Satellite CompassThis Furuno pole mount is specifically for the Furuno SCX20 and SCX21 satellite compasses.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Type:...- $208.00
$0.00- $208.00
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Vendor:Airmar
Airmar DT820BV-235-N2 235 kHz Low Profile Tilted Element Smart Sensor 20 Degree Tilt Bronze NMEA 2000 [DT820BV-235-N2]
- $547.14
$609.99- $547.14
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Airmar DT820BV-235-N2 235 kHz Low Profile Tilted Element Smart Sensor 20° Tilt Bronze NMEA 2000Airmar has taken its proven Tilted Element and broadband technologies and applied them to its leading line of Smart Sensors. The DT800 is a low-profile, retractable, thru-hull sensor that computes...- $547.14
$609.99- $547.14
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Vendor:Airmar
Airmar P319 Plastic Thru Hull Depth Temperature Transducer - 600W- 50/200kHz - Requires Mix Match Cable [P319-DT-MM]
- $169.55
$189.99- $169.55
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P319 Plastic Thru Hull Depth & Temperature Transducer - 600W- 50/200kHz - Requires Mix & Match™ CableAirmar’s entry-level P319 features a single, 50/200 kHz, dual-frequency, ceramic element in a low-profile, plastic housing. The nearly flush design minimizes drag with only 5 mm (3/16") extending...- $169.55
$189.99- $169.55
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Vendor:Airmar
Airmar 599 Low/High Frequency - In-Hull Chirp Transducer w/o Connector [R599C-LH]
- $6,599.00
$7,259.99- $6,599.00
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Low/High Frequency - In-Hull Chirp Transducer without ConnectorRely on Airmar's new broadband transducers for your ultimate fishing mission. Whether you're a commercial fisherman, charter captain, or tournament angler, there's a new game in town! Chirp transducers enable bottom detection down to 3,000m (10,000') with...- $6,599.00
$7,259.99- $6,599.00
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Vendor:Airmar
Airmar B744VL Bronze Thru-Hull 50/200 600W w/FB 8-Pin f/Garmin [B744V-8G]
- $629.00
$699.99- $629.00
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B744VL Bronze Thru-Hull 50/200 600W with FB 8-Pin for GarminThe B744VL is a TRIDUCER® Multisensor featuring depth, speed, and temperature in a single housing. The 50/200 kHz, dual-frequency, single, ceramic element provides great target detail in shallow water at 200 kHz and good deep-water...- $629.00
$699.99- $629.00
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Vendor:Airmar
Airmar B175M Bronze 0 Degree Thru-Hull 1kW f/Garmin w/8-Pin Connector [B175C-0-M-8G]
- $1,299.99
$1,429.99- $1,299.99
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B175M Bronze 0 Degree Thru-Hull 1kW for Garmin with 8-Pin ConnectorThe B175M’s medium frequency delivers the right combination of coverage under the boat, extended depth range, and the ability to produce clean and accurate target and structure returns in mid to deeper water. Medium...- $1,299.99
$1,429.99- $1,299.99
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Vendor:Maretron
Maretron Micro Bulk Cable Single Piece - 100M Spool [CG1-100C]
- $437.99
$475.00- $437.99
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Micro Bulk Cable Single Piece - 100M SpoolMicro bulk cable is primarily used as drop cable, but it can also be used as the trunk line depending on network power requirements. Bulk cable with field-attachable connectors allows for maximum flexibility as cables can be...- $437.99
$475.00- $437.99
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Vendor:Simrad
Simrad IS42J Instrument Links J1939 Diesel Engines to NMEA 2000 Network [000-14479-001]
- $923.00
$0.00- $923.00
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IS42J Instrument Links J1939 Diesel Engines to NMEA 2000® NetworkMore than a standalone gauge, the IS42J links J1939 diesel engines to the boater’s NMEA 2000® network. This allows boaters to view engine data on a wide range of other Simrad gauges and multifunction displays,...- $923.00
$0.00- $923.00
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Vendor:Furuno
Furuno Power Cable f/GP1871F GP1971F [001-533-250-00]
- $164.00
$0.00- $164.00
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Power Cable for GP1871F & GP1971FPower cable for Furuno's displays.Compatible with: GP1871F display GP1971F display Technical Specifications: Connections - 8-Pin and bare wire Length - 4.5' (1.5M) *Sold as an Individual Specifications: Type: Extension Box Dimensions: 2"H x 5"W x 10"L WT: 0.25 lbs...- $164.00
$0.00- $164.00
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Vendor:Navico
Navico xSonic Bronze HDI 0 Tilt 50/200 455/800 Thru Hull with 9 Pin Connector and 10M Cable [000-13905-001]
- $455.99
$540.00- $455.99
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xSonic Bronze 0° HDI Transducer Thru Hull 50/200 455/800 with 9 pin connector and 10M CableBronze Hybrid Dual Imaging™ (HDI) tilted element thru hull transducer Provides 50/200kHz traditional frequencies PLUS 455/800kHz Down Scan Imaging plus temperature 0 degree tilt 10M Cable Beam Width: 50kHz...- $455.99
$540.00- $455.99
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Vendor:Faria Beede Instruments
Faria Chesapeake White SS 4" Tachometer w/Hourmeter - 6000 RPM (Gas)(Inboard) [33832]
- $175.99
$184.99- $175.99
- Unit price
- / per
Chesapeake White SS 4" Tachometer with Hourmeter - 6000 RPM (Gas) (Inboard)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal...- $175.99
$184.99- $175.99
- Unit price
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Vendor:Faria Beede Instruments
Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710]
- $123.99
$134.99- $123.99
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Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard & I/O)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator...- $123.99
$134.99- $123.99
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Vendor:Furuno
Furuno DRS12AX 12kW UHD Digital Radar w/Pedestal 15M Cable 6 Open Array Antenna [DRS12AX/6]
- $7,490.00
$0.00- $7,490.00
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DRS12AX 12kW UHD Digital Radar with Pedestal 15M Cable & 6' Open Array AntennaPushing the boundaries of what is possible with conventional Radar technology, DRS12AX "X-Class" marks yet another leap forward for Furuno. Improved in almost all aspects, DRS12AX "X-Class" Radar features improved short...- $7,490.00
$0.00- $7,490.00
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Vendor:Furuno
Furuno DRS6ANXT Solid State Doppler Radar w/Pedestal, 15M Cable 6' Open Array [DRS6ANXT/6]
- $7,990.00
$0.00- $7,990.00
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DRS6ANXT Solid State Doppler Radar with Pedestal, 15M Cable & 6' Open ArrayThe DRS6ANXT leverages the same pulse compression and Doppler frequency shift sensing technologies featured in the DRS4DNXT, as well as offering the same simplified connection with TZtouch and TZtouch2. Additionally, the DRS6ANXT...- $7,990.00
$0.00- $7,990.00
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Vendor:Iris Innovations
Iris IP Camera Recorder w/IrisControl f/Garmin OneHelm Host - 1TB HDD - 32 IP Camera Inputs [CMAC-NVR-1TB-G]
- $1,299.99
$1,495.00- $1,299.99
- Unit price
- / per
IP Camera Recorder with IrisControl for Garmin OneHelm Host - 1TB HDD - 32 IP Camera InputsYou’re in Control…CMAC™ is a feature-rich command, management, and control system for your onboard cameras and alarms. Upload your deck plans, set up your onboard cameras and alarms,...- $1,299.99
$1,495.00- $1,299.99
- Unit price
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Vendor:B&G
BG Zeus 3S 16 - 16" Multi-Function Sailing Display [000-15410-001]
- $5,999.00
$0.00- $5,999.00
- Unit price
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Zeus™ 3S 16 - 16" Multi-Function Sailing Display Designed just for sailing, the Zeus 3S chartplotters offer super-fast response times, delivering the information you need, when you need it. Easy-to-use, the Zeus 3S comes with B & G’s unique sailing features built-in; making it simple...- $5,999.00
$0.00- $5,999.00
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Vendor:Navico
Navico xSonic TM150M Transom Mount Transducer - 9-Pin 10M Cable [000-13944-001]
- $412.00
$0.00- $412.00
- Unit price
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xSonic TM150M Transom Mount Transducer - 9-Pin 10M CableAs CHIRP continues to re-define recreational fishing, AIRMAR has expanded the lineup of broadband transducers to satisfy the growing demand for this game changing technology. The TM150M economical CHIRP transducers designed for offshore fishing and freshwater...- $412.00
$0.00- $412.00
- Unit price
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Vendor:Airmar
Airmar B60 Thru-Hull Transducer 20 Tilt 9-Pin f/Navico xSonic [B60-20-9N]
- $399.99
$439.99- $399.99
- Unit price
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B60 Thru-Hull Transducer 20° Tilt 9-Pin for Navico xSonicThe B60 is a 600W, 50/200 kHz transducer that integrates Airmar’s popular, Tilted Element™ feature. This Tilted Element transducer has the ceramic element fixed at a 20° angle within the housing. When the transducer is installed...- $399.99
$439.99- $399.99
- Unit price
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![Simrad IS42J Instrument Links J1939 Diesel Engines to NMEA 2000 Network [000-14479-001]](http://www.dbmarinesupplies.com/cdn/shop/files/73956XL_533x.jpg?v=1741075308)
![Iris IP Camera Recorder w/IrisControl f/Garmin OneHelm Host - 1TB HDD - 32 IP Camera Inputs [CMAC-NVR-1TB-G]](http://www.dbmarinesupplies.com/cdn/shop/files/99648XL_533x.jpg?v=1686761995)