Skip to content
Neptunian Marine
Neptunian Marine

Marine Navigation & Instruments

Filters

$
$
Save $19.01 Save $0.00

Maretron Direct Current DC Monitor [DCM100-01]

Maretron
$495.00
$495.00 - $495.00
$495.00
$475.99
$475.99 - $475.99
$475.99
Low stock

Maretron's DCM100 Monitor is an advanced electronic monitoring device used to measure the voltage and current of any direct current (DC) power sou...

View full details
$495.00
$495.00 - $495.00
$495.00
$475.99
$475.99 - $475.99
$475.99
Save $19.01 Save $0.00

Maretron Micro Field-Attachable Connector - Female [FA-CF-ST]

Maretron
$19.60 - $19.60
$19.60
$19.60 - $19.60
$19.60
In stock

Micro Field-Attachable ConnectorField-attachable connectors allows you to make field connections to bulk cable. The color-coded screw terminals m...

View full details
$19.60 - $19.60
$19.60
$19.60 - $19.60
$19.60
Save $10.01 Save $0.00

Maretron TLA100 NMEA 2000 Tank Level Adapter [TLA100-01]

Maretron
$263.00
$263.00 - $263.00
$263.00
$252.99
$252.99 - $252.99
$252.99
Low stock

TLA100 NMEA 2000®Tank Level AdapterThe TLA100 is used to adapt commercially available resistive tank senders to the NMEA 2000® network. This allo...

View full details
$263.00
$263.00 - $263.00
$263.00
$252.99
$252.99 - $252.99
$252.99
Save $10.01 Save $0.00

Maretron Micro Double-Ended Cordset - 3M [CM-CG1-CF-03.0]

Maretron
$33.20 - $33.20
$33.20
$33.20 - $33.20
$33.20
In stock

Micro Double-Ended Cordset - 3MMechanical Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplastic PUR/Blue-Gra...

View full details
$33.20 - $33.20
$33.20
$33.20 - $33.20
$33.20

Maretron Micro Double-Ended Cordset - 1 Meter [CM-CG1-CF-01.0]

Maretron
$27.40 - $27.40
$27.40
$27.40 - $27.40
$27.40
In stock

Micro Double-Ended Cordset - 1MMechanical Contact Carrier Mat/Color: Thermoplastic PUR/Blue-Gray Molded Body Mat/Color: Thermoplastic PUR/Blue-Gra...

View full details
$27.40 - $27.40
$27.40
$27.40 - $27.40
$27.40

Maretron Micro Powertap Tee 5M Power Drop Bottom - Female L/R [CF-SPWR05-CF]

Maretron
$50.40 - $50.40
$50.40
$50.40 - $50.40
$50.40
In stock

Micro/Mid Powertap Tee - FM (left)/5 Meter 4 Wire Power drop (bottom)/FM (right) Specifications: Cable Length (Feet): 16' Connection Gender: Femal...

View full details
$50.40 - $50.40
$50.40
$50.40 - $50.40
$50.40
Save $3.00 Save $0.00

Garmin Replacement Knob [S00-01140-00]

Garmin
$15.99
$15.99 - $15.99
$15.99
$12.99
$12.99 - $12.99
$12.99
In stock

Replacement KnobThis Garmin replacement bail mount knob is compatible with Garmin's bail mounts.Features: It helps secure a compatible VHF radio 2...

View full details
$15.99
$15.99 - $15.99
$15.99
$12.99
$12.99 - $12.99
$12.99
Save $3.00 Save $0.00

Garmin Trim Piece Snap Cover f/8x16 Series [010-12800-02]

Garmin
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99
In stock

Trim Piece Snap Cover for 8x16 SeriesDon't let misplaced or broken trim blemish the beauty of your Garmin glass helm. Use this trim piece snap cov...

View full details
$9.99 - $9.99
$9.99
$9.99 - $9.99
$9.99

Garmin Protective Cover f/GPSMAP 8x17 [010-12390-44]

Garmin
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Low stock

Protective Cover for GPSMAP® 8x17Keep your compatible GPSMAP device safe from the harsh marine environment, when not in use, with this protective ...

View full details
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Save $42.00 Save $0.00

Garmin Airmar DST 810 Smart Transducer - 0 Degree [010-11051-20]

Garmin
$419.99
$419.99 - $419.99
$419.99
$377.99
$377.99 - $377.99
$377.99
Low stock

Airmar DST 810 Smart Transducer - 0° Degree This plastic thru-hull NMEA 2000® smart transducer combines precise depth, speed and temperature signa...

View full details
$419.99
$419.99 - $419.99
$419.99
$377.99
$377.99 - $377.99
$377.99
Save $42.00 Save $0.00

Garmin Threaded Power Cable f/GLS 10 [010-11425-01]

Garmin
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
In stock

Threaded Power CablePower your multi-function display (MFD) with this 6 ft (1.8 m) power cable. Separate locking O-ring allows you to thread/insta...

View full details
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
Save $0.01 Save $0.00

Airmar Furuno 10-Pin Mix Match Cable f/600W Non-CHIRP Transducers [MM-10FUR]

Airmar
$99.00
$99.00 - $99.00
$99.00
$98.99
$98.99 - $98.99
$98.99
Low stock

Furuno 10-Pin Mix & Match Cable for 600W Non-CHIRP TransducersMix and Match 600W transducers are made as a common base transducer with a short...

View full details
$99.00
$99.00 - $99.00
$99.00
$98.99
$98.99 - $98.99
$98.99
Save $0.01 Save $0.00

Airmar MM-9N Mix Match Cable f/Simrad XSONIC Non-CHIRP Transducers [MM-9N]

Airmar
$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50
In stock

MM-9N Mix & Match Cable for Simrad XSONIC Non-CHIRP TransducersMix and Match 600W transducers are made as a common base transducer with a shor...

View full details
$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50
Save $14.51 Save $0.00

Airmar B60 20 Bronze Thru-Hull Mix Match Cable Needed [B60-20-MM]

Airmar
$292.50
$292.50 - $292.50
$292.50
$277.99
$277.99 - $277.99
$277.99
In stock

B60 20° Bronze Thru-Hull Mix & Match Cable NeededThe B60 is a 600 W, 50/200 kHz transducer that integrates Airmar’s popular, Tilted Element™ f...

View full details
$292.50
$292.50 - $292.50
$292.50
$277.99
$277.99 - $277.99
$277.99
Save $14.51 Save $0.00

Airmar Mix Match Cable f/Raymarine 600W Non-CHIRP Transducers [MM-RAY]

Airmar
$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50
Low stock

Mix & Match Cable for Raymarine 600W Non-CHIRP TransducersMix and Match 600W transducers are made as a common base transducer with a short (2m...

View full details
$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50
Save $257.01 Save $0.00

Airmar B175MW Medium Ultra-Wide 20-Degree 1kW CHIRP Transducer Requires Mix Match Cable [B175C-20-MW-MM]

Airmar
$1,890.00
$1,890.00 - $1,890.00
$1,890.00
$1,632.99
$1,632.99 - $1,632.99
$1,632.99
Low stock

B175MW Medium Ultra-Wide 20-Degree 1kW CHIRP Transducer Requires Mix & Match CableAirmar’s innovative transducer designs have revolutionized t...

View full details
$1,890.00
$1,890.00 - $1,890.00
$1,890.00
$1,632.99
$1,632.99 - $1,632.99
$1,632.99
Save $257.01 Save $0.00
Save $49.61 Save $0.00

em-trak R300 AIS Receiver [413-0058]

em-trak
$302.60
$302.60 - $302.60
$302.60
$252.99
$252.99 - $252.99
$252.99
In stock

R300 AIS ReceiverThe em-trak AIS R300 is a dual-channel high-performance AIS receiver that provides the best operational performance. You can rece...

View full details
$302.60
$302.60 - $302.60
$302.60
$252.99
$252.99 - $252.99
$252.99
Save $49.61 Save $0.00
Save $17.00 Save $0.00

Veratron 3-3/8" (85MM) ViewLine Tachometer w/Multi-Function Display - 0 to 3000 RPM - Black Dial Bezel [A2C59512390]

Veratron
$169.99
$169.99 - $169.99
$169.99
$152.99
$152.99 - $152.99
$152.99
In stock

3-3/8" (85MM) ViewLine Tachometer with Multi-Function Display - 0 to 3000 RPM - Black Dial & BezelThe ViewLine Tachometer is available with or...

View full details
$169.99
$169.99 - $169.99
$169.99
$152.99
$152.99 - $152.99
$152.99
Save $17.00 Save $0.00

Airmar MM-8G Mix Match Cable f/600W Non-CHIRP Transducers [MM-8G]

Airmar
$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50
Low stock

MM-8G Mix & Match Cable for 600W Non-CHIRP TransducersMix and Match 600W transducers are made as a common base transducer with a short (2m) ca...

View full details
$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50
Save $274.01 Save $0.00

Airmar B175MW Med Ultra Wide 1kW, 20 Chirp Thru-Hull 12-Pin Transducer f/Furuno TZTouch3 [B175C-20-MW-12F]

Airmar
$2,017.00
$2,017.00 - $2,017.00
$2,017.00
$1,742.99
$1,742.99 - $1,742.99
$1,742.99
Low stock

B175MW Med Ultra Wide 1kW, 20° Chirp Thru-Hull 12-Pin Transducer for Furuno TZTouch3The B175MW takes transducer design and performance to a whole ...

View full details
$2,017.00
$2,017.00 - $2,017.00
$2,017.00
$1,742.99
$1,742.99 - $1,742.99
$1,742.99
Save $274.01 Save $0.00

Humminbird HELIX 7 GPS CHIRP SI G4 [411920-1]

Humminbird
$549.99 - $549.99
$549.99
$549.99 - $549.99
$549.99
In stock

HELIX 7 GPS CHIRP SI G4The HELIX 7 SI GPS G4 fish finder features CHIRP Side Imaging, CHIRP Down Imaging, Dual Spectrum CHIRP Sonar, AutoChart Liv...

View full details
$549.99 - $549.99
$549.99
$549.99 - $549.99
$549.99
Save $59.51 Save $0.00

Airmar DST810 Plastic Smart Sensor 235kHz - NMEA 2000 - Bluetooth [DST810PV-N2]

Airmar
$442.50
$442.50 - $442.50
$442.50
$382.99
$382.99 - $382.99
$382.99
In stock

DST810 Plastic Smart Sensor 235kHz - NMEA 2000 - BluetoothDepth, Speed-Through-Water, Water Temperature, Boat AttitudeFor a product to be consider...

View full details
$442.50
$442.50 - $442.50
$442.50
$382.99
$382.99 - $382.99
$382.99
Save $59.51 Save $0.00
Save $59.40 Save $0.00

Veratron EngineBox - Double Engine [A2C1767000001]

Veratron
$593.99
$593.99 - $593.99
$593.99
$534.59
$534.59 - $534.59
$534.59
Low stock

EngineBox - Double EngineThe EngineBox expands the possibilities of the NavBox for multi-engine applications or can be used as stand-alone when na...

View full details
$593.99
$593.99 - $593.99
$593.99
$534.59
$534.59 - $534.59
$534.59
Save $59.40 Save $0.00
Save $3.51 Save $0.00

Airmar Furuno 12-Pin Mix Match Cable f/CHIRP Dual Element Transducers [MMC-12F]

Airmar
$127.50
$127.50 - $127.50
$127.50
$123.99
$123.99 - $123.99
$123.99
Low stock

Furuno 12-Pin Mix & Match Cable for CHIRP Dual Element TransducersFor use with Airmar's Mix and Match CHIRP transducers up to 1kW (1,000 watts...

View full details
$127.50
$127.50 - $127.50
$127.50
$123.99
$123.99 - $123.99
$123.99
Save $3.51 Save $0.00