Skip to content
Neptunian Marine
Neptunian Marine

Marine Navigation & Instruments

Filters

$
$

Garmin Flush Mount Kit f/STRIKER 4/4dv [010-12440-00]

Garmin
$14.99 - $14.99
$14.99
$14.99 - $14.99
$14.99
Low stock

Flush Mount Kit for STRIKER™ 4/4dvEasily position your compatible device against most flat surfaces in your boat with this flush mount kit. It inc...

View full details
$14.99 - $14.99
$14.99
$14.99 - $14.99
$14.99
Save $23.77 Save $0.00

Ritchie FNW-203 Navigator Compass - Flush Mount - White [FNW-203]

Ritchie
$492.76
$492.76 - $492.76
$492.76
$468.99
$468.99 - $468.99
$468.99
Low stock

Navigator CompassFeatures: 4 1/2″ (115 mm) CombiDial with Large Numerals Easily Installed, Fits 4.75″ (121 mm) to 5.125″ (131 mm) Mounting Hole 12...

View full details
$492.76
$492.76 - $492.76
$492.76
$468.99
$468.99 - $468.99
$468.99
Save $23.77 Save $0.00

Ritchie V-57W.2 Explorer Compass - Dash Mount - White [V-57W.2]

Ritchie
$91.01 - $91.01
$91.01
$91.01 - $91.01
$91.01
In stock

Explorer CompassFeatures: 2 3/4″(70 mm) Direct Reading Dial Easily Installed, Fits 3″ Instrument Hole. Bezels Styled to Match Popular Gauge Packag...

View full details
$91.01 - $91.01
$91.01
$91.01 - $91.01
$91.01
Save $24.69 Save $0.00

Ritchie B-80 Voyager Compass - Bracket Mount - Black [B-80]

Ritchie
$199.68
$199.68 - $199.68
$199.68
$174.99
$174.99 - $174.99
$174.99
Low stock

Voyager CompassFeatures: 3″ (76 mm) Open Face Dial Adjustable and Removable with Bracket and Thumbscrews Exclusive Built-in Green NiteVu Night Ill...

View full details
$199.68
$199.68 - $199.68
$199.68
$174.99
$174.99 - $174.99
$174.99
Save $24.69 Save $0.00

Humminbird AS GPS [720113-1]

Humminbird
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
In stock

AS GPSThe AS GPS is an adapter cable that allows APEX chartplotters to connect with a Humminbird external GPS receiver. Combined with an external ...

View full details
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
Save $54.00 Save $0.00

VDO SingleViu 80mm (3-1/8") Speedometer - 90MPH [A2C3832900030]

VDO
$249.99
$249.99 - $249.99
$249.99
$195.99
$195.99 - $195.99
$195.99
Low stock

SingleViu 80mm (3-1/8") Speedometer - 90MPHSingleViu instruments represent the latest technology in instruments, and offer a top of the line solut...

View full details
$249.99
$249.99 - $249.99
$249.99
$195.99
$195.99 - $195.99
$195.99
Save $54.00 Save $0.00

Garmin NMEA 2000 Multi-Port T-Connector [010-11078-01]

Garmin
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Low stock

NMEA 2000® Multi-Port T-ConnectorMake NMEA 2000 installations easier with our multi-port T-connector. This solution creates a more robust NMEA 200...

View full details
$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99

Garmin 0 Degree Pole Mount f/Livescope Plus LVS34 [010-13228-03]

Garmin
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
In stock

0 Degree Pole Mount f/Livescope Plus LVS34Position your LiveScope™ Plus LVS34 transducer on this 0-degree pole mount for an optimal viewing angle ...

View full details
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Save $8.01 Save $0.00

SI-TEX Temperature Probe f/SST-110 Bronze Thru-Hull [TS200-30]

SI-TEX
$120.00
$120.00 - $120.00
$120.00
$111.99
$111.99 - $111.99
$111.99
Low stock

Temperature Probe for SST-110 Thru-HullBronze thru-hull temperature sensor for retrofit, 30' cable for 5 pin plugs. Specifications: Cable Length (...

View full details
$120.00
$120.00 - $120.00
$120.00
$111.99
$111.99 - $111.99
$111.99
Save $8.01 Save $0.00
Save $254.01 Save $0.00

Echonautics Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 1kW, 18 Tilt, 85-135kHz [BT87M1KW-18]

Echonautics
$1,169.00
$1,169.00 - $1,169.00
$1,169.00
$914.99
$914.99 - $914.99
$914.99
Low stock

Bronze Low-Profile Thru-Hull Medium-Frequency CHIRP Transducer - 1kW, 18° Tilt, 85-135kHzEchonautics presents a range of powerful transducers from...

View full details
$1,169.00
$1,169.00 - $1,169.00
$1,169.00
$914.99
$914.99 - $914.99
$914.99
Save $254.01 Save $0.00

Maretron Mid Double-Ended Cordset - 10 Meter - Blue [DM-DB1-DF-10.0]

Maretron
$60.30 - $60.30
$60.30
$60.30 - $60.30
$60.30
Low stock

Maretron Mid Double-Ended Cordset - 10 M BlueMechanical:Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplasti...

View full details
$60.30 - $60.30
$60.30
$60.30 - $60.30
$60.30
Save $1.50 Save $0.00

Scotty 166 1.5 Ball System Base [0166]

Scotty
$16.49
$16.49 - $16.49
$16.49
$14.99
$14.99 - $14.99
$14.99
Low stock

166 1.5″ Ball System BaseFeatures: Engineering-grade nylon and Stainless steel construction Compatible with all 1.5″ Scotty ball system accessorie...

View full details
$16.49
$16.49 - $16.49
$16.49
$14.99
$14.99 - $14.99
$14.99
Save $1.50 Save $0.00
Save $2.00 Save $0.00

Scotty 165 1.5 Ball System Top Plate [0165]

Scotty
$22.99
$22.99 - $22.99
$22.99
$20.99
$20.99 - $20.99
$20.99
In stock

165 1.5″ Ball System Top PlateFeatures: The multi-hole top plate fits most popular electronics brands UV-resistant engineering-grade nylon constru...

View full details
$22.99
$22.99 - $22.99
$22.99
$20.99
$20.99 - $20.99
$20.99
Save $2.00 Save $0.00
Save $3.50 Save $0.00

Scotty 175 2.25" Ball System Top Plate f/10-12" Screens [0175]

Scotty
$37.49
$37.49 - $37.49
$37.49
$33.99
$33.99 - $33.99
$33.99
Low stock

175 2.25" Ball System Top Plate for 10-12" ScreensFeatures: Engineering-grade nylon and Stainless steel construction Compatible with all 2.25″ Sco...

View full details
$37.49
$37.49 - $37.49
$37.49
$33.99
$33.99 - $33.99
$33.99
Save $3.50 Save $0.00

Garmin RJ45 Marine Network Cable PoE Isolation Coupler [010-10580-10]

Garmin
$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99
In stock

Marine Network Cable PoE Isolation CouplerConnect a FLIR M- or MD- Series camera to a compatible 8000 series Garmin chartplotter with this PoE (Po...

View full details
$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99

Garmin 10" Protective Cover - Plastic [010-12799-00]

Garmin
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
In stock

10" Protective Cover - PlasticKeep your compatible GPSMAP device safe from the harsh marine environment, when not in use, with this plastic protec...

View full details
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
Save $18.00 Save $0.00

Humminbird XPT-9-HW-T Dual Spectrum CHIRP Portable Transducer w/Temp [710278-1]

Humminbird
$119.99
$119.99 - $119.99
$119.99
$101.99
$101.99 - $101.99
$101.99
Low stock

XPT-9-HW-T Dual Spectrum CHIRP Portable Transducer with Temp Portable Dual Spectrum CHIRP Transducer supports Dual Spectrum CHIRP 2D Sonar with hi...

View full details
$119.99
$119.99 - $119.99
$119.99
$101.99
$101.99 - $101.99
$101.99
Save $18.00 Save $0.00
Save $64.00 Save $0.00

Humminbird XTM-9-HDSI-180-T Side Imaging Trolling Motor Transducer [710205-1]

Humminbird
$289.99
$289.99 - $289.99
$289.99
$225.99
$225.99 - $225.99
$225.99
Low stock

Trolling Motor TransducerDescription: Trolling motor mount high definition side imaging transducer with built in temperatureFor Use With: 997CWARN...

View full details
$289.99
$289.99 - $289.99
$289.99
$225.99
$225.99 - $225.99
$225.99
Save $64.00 Save $0.00

Maretron Mid Double-Ended Cordset - 0.5 Meter - Blue [DM-DB1-DF-00.5]

Maretron
$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
Low stock

Maretron Mid Double-Ended Cordset - 0.5 M BlueMechanical:Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplast...

View full details
$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10

Sensar Bilge Sentry Extension Cable - 6M [BSEC6M]

Sensar Marine
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00
In stock

Bilge Sentry Extension Cable - 6MExtension for the Water ModuleThe water module comes with a 1.5-meter cable connected directly to the sensor. If ...

View full details
$40.00 - $40.00
$40.00
$40.00 - $40.00
$40.00

Airmar Furuno 10-Pin Mix Match Cable f/High or Medium Frequency CHIRP Transducers [MMC-10F-HM]

Airmar
$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00
Low stock

Furuno 10-Pin Mix & Match Cable for High or Medium Frequency CHIRP TransducersFeatures: 10-Pin For High or Medium Frequency CHIRP Transducers ...

View full details
$135.00 - $135.00
$135.00
$135.00 - $135.00
$135.00

Airmar B175HW Bronze Thru Hull 20 Tilt - 1kW - Requires Mix and Match Cable [B175C-20-HW-MM]

Airmar
$1,444.00 - $1,444.00
$1,444.00
$1,444.00 - $1,444.00
$1,444.00
In stock

B175HW Bronze Thru Hull 20° Tilt - 1kWRequires Mix and Match CableGet more coverage under the boat with Airmar's new wide beam Chirp product line....

View full details
$1,444.00 - $1,444.00
$1,444.00
$1,444.00 - $1,444.00
$1,444.00

Humminbird 9 M SIDB Y 9-Pin Side Imaging Dual Beam Splitter Cable [720101-1]

Humminbird
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99
Low stock

9 M SIDB Y - 9-Pin Side Imaging Dual Beam Splitter CableY Cable - Side Imaging and Dual Beam - allows you to use two transducers on one unit witho...

View full details
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99

Airmar B175H Bronze Thru Hull 20 Tilt - 1kW - Requires Mix and Match Cable [B175C-20-H-MM]

Airmar
$1,164.00 - $1,164.00
$1,164.00
$1,164.00 - $1,164.00
$1,164.00
Low stock

B175H Bronze Thru Hull 20° Tilt - 1kWRequires Mix and Match CableRely on Airmar’s new broadband transducers for your ultimate fishing mission. Whe...

View full details
$1,164.00 - $1,164.00
$1,164.00
$1,164.00 - $1,164.00
$1,164.00