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Neptunian Marine

Marine Navigation & Instruments

Davis Wind-Tels - Port Starboard Included [1260]

Davis Instruments
Original price $89.99
Original price $89.99 - Original price $89.99
Original price $89.99
Current price $74.99
$74.99 - $74.99
Current price $74.99
In stock

Wind-Tels - Port & Starboard Included Port and starboard colored tales mount on any shroud sizes up to 3/8" (10mm). The unique method of attac...

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Original price $89.99
Original price $89.99 - Original price $89.99
Original price $89.99
Current price $74.99
$74.99 - $74.99
Current price $74.99
Save $15.00 Save $0.00

Humminbird HELIX 7 CHIRP MEGA SI GPS G4N [411650-1]

Humminbird
Original price $949.99 - Original price $949.99
Original price
$949.99
$949.99 - $949.99
Current price $949.99
In stock

$100 Back Via Prepaid Humminbird Mastercard w/Qualifying Purchases UNTIL 03/31/2025 VIEWHELIX 7 CHIRP MEGA SI GPS G4NThe HELIX 7 CHIRP MEGA SI GPS...

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Original price $949.99 - Original price $949.99
Original price
$949.99
$949.99 - $949.99
Current price $949.99

VDO Reed Switch Fuel Sender - 180mm [226-618]

VDO
Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99
Low stock

Reed Switch Fuel Sender - 180mm Most aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tan...

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Original price $49.99 - Original price $49.99
Original price
$49.99
$49.99 - $49.99
Current price $49.99

Humminbird IMDK H5 In Dash Mounting Kit f/HELIX 5 Series [740142-1]

Humminbird
Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price $44.99
Low stock

IMDK H5 In Dash Mounting Kit for HELIX 5 SeriesThe IDMK H5 is an in-dash mounting kit for HELIX 5 model fish finders. This provides what is needed...

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Original price $44.99 - Original price $44.99
Original price
$44.99
$44.99 - $44.99
Current price $44.99

Ritchie X-23BB RitchieSport Compass - Dash Mount - Black/Black [X-23BB]

Ritchie
Original price $60.34 - Original price $60.34
Original price
$60.34
$60.34 - $60.34
Current price $60.34
Low stock

X-23BB RitchieSport Compass - Dash Mount - Black/BlackFeatures: 2" (5.08cm) Direct Reading Dial Easily Installed, Fits Standard 2-1/16" (5.50 cm) ...

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Original price $60.34 - Original price $60.34
Original price
$60.34
$60.34 - $60.34
Current price $60.34

SI-TEX Explorer NavPro w/Wi-Fi - No GPS Antenna [EXPLORERNAVPROWIFI]

SI-TEX
Original price $899.00
Original price $899.00 - Original price $899.00
Original price $899.00
Current price $755.99
$755.99 - $755.99
Current price $755.99
Low stock

Bundle & Save up to $300 w/Qualifying Si-Tex & Echonautics Purchases UNTIL 03/31/2025 VIEWExplorer NavPro with Wi-Fi - No GPS AntennaElect...

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Original price $899.00
Original price $899.00 - Original price $899.00
Original price $899.00
Current price $755.99
$755.99 - $755.99
Current price $755.99
Save $143.01 Save $0.00

Ritchie HB-845 Helmsman Steel Boat Compass - Bracket Mount - Black [HB-845]

Ritchie
Original price $662.30
Original price $662.30 - Original price $662.30
Original price $662.30
Current price $625.99
$625.99 - $625.99
Current price $625.99
Low stock

Helmsman Steel Boat CompassFeatures: 3 3/4″(95 mm) Open Face Dial Special Reinforced Bracket with Quadrantal Correctors Built-in Standard Compensa...

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Original price $662.30
Original price $662.30 - Original price $662.30
Original price $662.30
Current price $625.99
$625.99 - $625.99
Current price $625.99
Save $36.31 Save $0.00

Digital Yacht Nomad 2 Portable AIS w/GV30 [ZDIGNMD2]

Digital Yacht
Original price $949.95
Original price $949.95 - Original price $949.95
Original price $949.95
Current price $797.99
$797.99 - $797.99
Current price $797.99
Low stock

Nomad 2 Portable AIS with GV30Nomad 2 is a portable AIS transponder from Digital Yacht. Designed for recreational boaters and professional mariner...

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Original price $949.95
Original price $949.95 - Original price $949.95
Original price $949.95
Current price $797.99
$797.99 - $797.99
Current price $797.99
Save $151.96 Save $0.00

Humminbird HELIX 9 CHIRP MEGA DI+ GPS G4N CHO Display Only [411370-1CHO]

Humminbird
Original price $1,099.99 - Original price $1,099.99
Original price
$1,099.99
$1,099.99 - $1,099.99
Current price $1,099.99
In stock

HELIX 9® CHIRP MEGA DI+ GPS G4N CHO Display OnlyThe HELIX 9 CHIRP MDI+ GPS G4N CHO features a 9" display, MEGA Down Imaging+, Dual Spectrum CHIRP ...

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Original price $1,099.99 - Original price $1,099.99
Original price
$1,099.99
$1,099.99 - $1,099.99
Current price $1,099.99

Digital Yacht NMEA 2000 1M Drop Cable [ZDIGN21M]

Digital Yacht
Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
Low stock

NMEA 2000 1M Drop CableThis Digital Yacht cable is a 1m (3ft) NMEA 2000 drop cable made of metal connectors for maximum reliability. The drop cabl...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

Faria Platinum 2" Trim Gauge f/Honda [22018]

Faria Beede Instruments
Original price $75.99
Original price $75.99 - Original price $75.99
Original price $75.99
Current price $60.99
$60.99 - $60.99
Current price $60.99
In stock

Platinum 2" Trim Gauge for HondaFaria Beede’s Platinum Series Instruments feature spun aluminum gauge dials with custom graphics and a polished st...

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Original price $75.99
Original price $75.99 - Original price $75.99
Original price $75.99
Current price $60.99
$60.99 - $60.99
Current price $60.99
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Garmin Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 0 Degree Tilt, 8-Pin - Airmar B175HW [010-12181-20]

Garmin
Original price $1,329.99
Original price $1,329.99 - Original price $1,329.99
Original price $1,329.99
Current price $1,196.99
$1,196.99 - $1,196.99
Current price $1,196.99
Low stock

Bronze Thru-hull Wide Beam Transducer w/Depth & Temp - 0° Tilt, 8-Pin - Airmar B175HWStep up to 1 kW without a fairing with this flush-mounted...

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Original price $1,329.99
Original price $1,329.99 - Original price $1,329.99
Original price $1,329.99
Current price $1,196.99
$1,196.99 - $1,196.99
Current price $1,196.99
Save $133.00 Save $0.00

Raymarine ST-Ng (M) to DeviceNet (F) Adapter [A06082]

Raymarine
Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99
In stock

ST-Ng (M) to DeviceNet (F) AdapterThis handy accessory will make networking Raymarine and 3rd party NMEA2000 devices much simpler. Using the adapt...

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Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99

Raymarine DeviceNet (M) to ST-Ng (F) Adapter [A06083]

Raymarine
Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99
In stock

DeviceNet (M) to ST-Ng (F) AdapterThis handy accessory will make networking Raymarine and 3rd party NMEA2000 devices much simpler. Using the adapt...

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Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99

Raymarine Transom Mount Mounting Bracket f/CPT-60 [R70257]

Raymarine
Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99
In stock

Transom Mount Mounting Bracket for CPT-60Raymarine's mounting bracket specifically for CPT-60. Specifications: Type: Mounting Brackets Box Dimensi...

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Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99

Garmin GT52HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP/DownV/SideV - 455/800kHz, 500W [010-12405-00]

Garmin
Original price $314.99
Original price $314.99 - Original price $314.99
Original price $314.99
Current price $283.99
$283.99 - $283.99
Current price $283.99
Low stock

GT52HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP/CHIRP DownVü/SideVü - 455/800kHz, 500W, 12-PinGT52HW-TM transducer is perfect ...

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Original price $314.99
Original price $314.99 - Original price $314.99
Original price $314.99
Current price $283.99
$283.99 - $283.99
Current price $283.99
Save $31.00 Save $0.00

Garmin Transducer Spray Shield [010-12406-00]

Garmin
Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99
In stock

Transducer Spray ShieldGarmin's transducer spray shield is available for Garmin side scanning transducers.Mounting hardware included.WARNING: This...

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Original price $24.99 - Original price $24.99
Original price
$24.99
$24.99 - $24.99
Current price $24.99

Raymarine 3-Pin, 12/24V Power Cable - 1.5M f/DSM30/300, CP300, 370, 450,470 & 570 [A80346]

Raymarine
Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99
In stock

3-Pin, 12/24V Power Cable - 1.5M f/DSM30/300, CP300, 370, 450, 470 & 570Features: Length: 1.5M 12/24V 3-Pin Compatible Devices: DSM30 DSM300 C...

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Original price $39.99 - Original price $39.99
Original price
$39.99
$39.99 - $39.99
Current price $39.99

Digital Yacht AIT2000 Class B Transponder w/GPS Antenna Includes Programming Fee [ZDIGAIT2000]

Digital Yacht
Original price $849.95
Original price $849.95 - Original price $849.95
Original price $849.95
Current price $713.99
$713.99 - $713.99
Current price $713.99
Low stock

AIT2000 Class B**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for program...

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Original price $849.95
Original price $849.95 - Original price $849.95
Original price $849.95
Current price $713.99
$713.99 - $713.99
Current price $713.99
Save $135.96 Save $0.00

Raymarine 5M Spur Cable f/SeaTalkng [A06041]

Raymarine
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99
Low stock

Spur CableRaymarine 5 meter Spur Cable for SeaTalkng

Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99

Garmin Airmar Smart Sensor Depth & temperature 20 Degree Tilted NMEA 2000 DT800 [010-11105-00]

Garmin
Original price $324.99
Original price $324.99 - Original price $324.99
Original price $324.99
Current price $292.99
$292.99 - $292.99
Current price $292.99
Low stock

Smart Thru-Hull Mount Transducer with Depth & Temperature (20°, NMEA 2000®) - Airmar DT800Our plastic smart thru-hull mount transducer provide...

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Original price $324.99
Original price $324.99 - Original price $324.99
Original price $324.99
Current price $292.99
$292.99 - $292.99
Current price $292.99
Save $32.00 Save $0.00

Raymarinei50 SeaTalkng Instruments - Tridata w/Thru-Hull Transducer [T70582]

Raymarine
Original price $884.99 - Original price $884.99
Original price
$884.99
$884.99 - $884.99
Current price $884.99
Low stock

i50 SeaTalkng Instruments - Tridata with Thru-Hull TransducerThe i50 Instruments from Raymarine offer boaters an excellent combination of great lo...

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Original price $884.99 - Original price $884.99
Original price
$884.99
$884.99 - $884.99
Current price $884.99

Raymarine RVM-420 Stainless Steel Thru-Hull Pair, 20 Degree Deadrise 10M Cable [T70544]

Raymarine
Original price $2,499.99
Original price $2,499.99 - Original price $2,499.99
Original price $2,499.99
Current price $2,399.99
$2,399.99 - $2,399.99
Current price $2,399.99
Low stock

RVM-420 Stainless Steel Thru-Hull Pair, 20 Degree Deadrise & 10M CableThe RVM-400 series transducers feature DownVision™, SideVision™, 600-Wat...

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Original price $2,499.99
Original price $2,499.99 - Original price $2,499.99
Original price $2,499.99
Current price $2,399.99
$2,399.99 - $2,399.99
Current price $2,399.99
Save $100.00 Save $0.00

Raymarine RVM-412 Stainless Steel Thru-Hull Pair, 12 Degree Deadrise 10M Cable [T70543]

Raymarine
Original price $2,499.99
Original price $2,499.99 - Original price $2,499.99
Original price $2,499.99
Current price $2,399.99
$2,399.99 - $2,399.99
Current price $2,399.99
Low stock

RVM-412 Stainless Steel Thru-Hull Pair, 12 Degree Deadrise & 10M CableThe RVM-400 series transducers feature DownVision™, SideVision™, 600-Wat...

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Original price $2,499.99
Original price $2,499.99 - Original price $2,499.99
Original price $2,499.99
Current price $2,399.99
$2,399.99 - $2,399.99
Current price $2,399.99
Save $100.00 Save $0.00