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Neptunian Marine

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Vesper AM/FM Patch Cable f/AIS VHF Antenna Splitter [010-13269-40]

Vesper
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
Low stock

AM/FM Patch Cable for AIS & VHF Antenna SplitterThis 2M (6') patch cable has a BNC connector that plugs into the Vesper Marine AIS VHF Antenna...

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$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

Garmin Dual Beam-IF Ice Transducer [010-13069-00]

Garmin
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
In stock

Dual Beam-IF Ice TransducerGet crystal-clear images of fish from your spot on the ice with the Dual Beam IF ice fishing transducer1. It offers rem...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

Garmin Suction Cup Transducer Adapter [010-10253-00]

Garmin
$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Low stock

Suction Cup Transducer AdapterUsing your fishfinder as a portable unit? Use this suction cup adapter to attach your transom mount transducer to th...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Save $27.01 Save $0.00

Maretron Solid-State Rate/Gyro Compass w/10m Cable & Connector [SSC300-01-KIT]

Maretron
$695.00
$695.00 - $695.00
$695.00
$667.99
$667.99 - $667.99
$667.99
Low stock

Solid-State Rate/Gyro Compass w/10m Cable & ConnectorMaretron's SSC300, implementing the second generation of Maretron's award-wining compass ...

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$695.00
$695.00 - $695.00
$695.00
$667.99
$667.99 - $667.99
$667.99
Save $27.01 Save $0.00
Save $22.00 Save $0.00

Garmin B619 20 Degree Tilt Bronze Thru-Hull Transducer - 8-Pin [010-10217-22]

Garmin
$219.99
$219.99 - $219.99
$219.99
$197.99
$197.99 - $197.99
$197.99
Low stock

B619 20° Tilt Bronze Thru-Hull Transducer - 8-PinMinimize Your DragThe B619 model have been the standard in low-profile models for many years. The...

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$219.99
$219.99 - $219.99
$219.99
$197.99
$197.99 - $197.99
$197.99
Save $22.00 Save $0.00

Maretron NMEA 2000 Starter Kit [MN2KKIT]

Maretron
$145.50 - $145.50
$145.50
$145.50 - $145.50
$145.50
In stock

Maretron NMEA 2000 Starter KitBuilding a New NMEA 2000 Network onboard? Save when buying this Maretron NMEA 2000 Starter Kit. Everything you need ...

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$145.50 - $145.50
$145.50
$145.50 - $145.50
$145.50
Save $13.01 Save $0.00

Maretron NMEA 2000 Network Bus Extender [NBE100-01]

Maretron
$338.00
$338.00 - $338.00
$338.00
$324.99
$324.99 - $324.99
$324.99
Low stock

Network Bus ExtenderPart #: NBE100-01Maretron's NBE100 (Network Bus Extender) allows you to extend the maximum node count, network trunk length an...

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$338.00
$338.00 - $338.00
$338.00
$324.99
$324.99 - $324.99
$324.99
Save $13.01 Save $0.00

Maretron Non-Displacement Hull Focus Tube SAE 5-Bolt [TFT-5H]

Maretron
$54.00 - $54.00
$54.00
$54.00 - $54.00
$54.00
In stock

Non-Displacement Hull Focus Tube SAE 5-BoltSAE 5-Bolt non-displacement hull focus tube from Maretron.WARNING: This product can expose you to chemi...

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$54.00 - $54.00
$54.00
$54.00 - $54.00
$54.00

Maretron J2K100 Adapter Micro Female - Deutsche 4 Pin 2 Meter [MCF-2M-D4]

Maretron
$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00
Low stock

J2K100 Adapter Micro Female - Deutsche 4 Pin 2 MeterUse a Maretron J2K100 Adapter Micro Female Deutsche Cordset to attach the J2k100 directly into...

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$64.00 - $64.00
$64.00
$64.00 - $64.00
$64.00
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...

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$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...

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$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...

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$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...

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$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...

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$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...

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$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...

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$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...

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$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 ...

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$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...

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$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...

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$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...

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$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...

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$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...

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$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...

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$97.50 - $97.50
$97.50
$97.50 - $97.50
$97.50