-17% sale
Maretron Qualifies for Free Shipping Maretron Micro Bulkhead Feed-Thru #BHF-CM-CF
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron Micro Bulkhead Feed-Thru #BHF-CM-CF $37.20 $44.40
Maretron BHF-CM-CF Network AccessoriesMicro Bulkhead Feed-ThruThe Bulkhead Feed-Thru allows ease of installation through panels or bulkheads and establishes future connection points in a network installation. The bulkhead feed-thru also maintains the integrity of watertight bulkheads by providing a waterproof seal and connectionFeatures rugged keyways for positive alignment of connections Waterproof rated to IP67 MARETRON MICRO BULKHEAD FEED THRUNormalized SKU: BHFCMCFUPC Code: 873804001630
-17% sale
Maretron Qualifies for Free Shipping Maretron Micro Tee #CM-CF-CF
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron Micro Tee #CM-CF-CF $37.20 $44.40
Maretron CM-CF-CF Network AccessoriesMicro TeeA Tee is used to tap into the trunk line for adding a drop connection. The standard tee is also available with a cap for a protected diagnostic connection. Tees can be mated with all other devices on the network of the same connector style.Gold contacts for greatest reliability Keyed connectors for error-free connectionsMale (left)Female (right)Female (Bottom) MARETRON MICRO TEE MALE (LEFT) FEMALE (BOTTOM) FEMALE (RIGHTNormalized SKU: CMCFCFUPC Code: 873804001647
Sold out -20% sale
Maretron Qualifies for Free Shipping Maretron DST100 Bronze Housing Kit Transducer Not Included #M33-100
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron DST100 Bronze Housing Kit Transducer Not Included #M33-100 $114.84 $142.56
Maretron M33-100 Network AccessoriesThe DST100's bronze housing includies a blank plug to replace its sensor unit when the vessel will be docked for extended periods or trailered. This prevents damage to the sensor and reduces fouling growth.WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications:Hor/Vert Beam Width = NONE Range - Max (Miles) = NONE Power - Output (Kilowatts) = NONE Array Size (Inches) = NONEMARETRON DST100 BRONZE HOUSING KIT (TRANSDUCER NOT INCLUDEDNormalized SKU: M33100UPC Code: 873804001005
-17% sale
Maretron Qualifies for Free Shipping Maretron Micro Field-Attachable Connector Female #FA-CF-ST
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron Micro Field-Attachable Connector Female #FA-CF-ST $37.20 $44.40
Maretron FA-CF-ST Network AccessoriesMicro Field-Attachable ConnectorField-attachable connectors allows you to make field connections to bulk cable. The color-coded screw terminals match the individual wire colors found within the bulk cable for error-free field installation.Color-coded screw terminals make for error-free field installation Rugged housing material designed to withstand harsh marine environments MARETRON MICRO FIELD ATTACHABLE CONNECTOR (FEMALE)Normalized SKU: FACFSTUPC Code: 873804001685
-17% sale
Maretron Qualifies for Free Shipping Maretron Spare Paddle Wheel Kit #33-398-04PW
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron Spare Paddle Wheel Kit #33-398-04PW $41.97 $50.36
Maretron 33-398-04PW Network AccessoriesSpare Paddle Wheel KitMaretron spare paddle wheel kitWARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. MARETRON SPARE PADDLE WHEEL KITNormalized SKU: 3339804PWUPC Code: 873804001012
-17% sale
Maretron Qualifies for Free Shipping Maretron Micro Field-Attachable Connector Male #FA-CM-ST
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron Micro Field-Attachable Connector Male #FA-CM-ST $37.20 $44.40
Maretron FA-CM-ST Network AccessoriesMicro Field-Attachable ConnectorField-attachable connectors allows you to make field connections to bulk cable. The color-coded screw terminals match the individual wire colors found within the bulk cable for error-free field installation.Color-coded screw terminals make for error-free field installation Rugged housing material designed to withstand harsh marine environments MARETRON MICRO FIELD ATTACHABLE CONNECTOR (MALE)Normalized SKU: FACMSTUPC Code: 786788839987
Sold out -20% sale
Maretron Qualifies for Free Shipping Maretron NMEA 2000/J1939 Bridge #J2K100-01
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron NMEA 2000/J1939 Bridge #J2K100-01 $409.64 $511.28
  Download LiteratureMaretron J2K100-01 Network AccessoriesJ2K100 NMEA 2000® / J1939 Bridge (Engine/Transmission/Genset Gateway)Maretron's J2K100 attaches directly into J1939 networks of compatible engines, transmissions, and gensets and converts the J1939 engine data to the NMEA 2000® marine digital interface. Critical engine, transmission, and genset data is then distributed throughout the vessel over a single cable where it can be monitored by any NMEA 2000® compatible display. All the information you need is available anywhere and everywhere you need it.The J2K100 only listens to the J1939 network and draws no power from it (power is derived from the NMEA 2000® interface). The J2K100 does not transmit any information over the J1939 network so it will not interfere with existing engine control or status data in any way. The J2K100 can also be used as part of a complete fuel computer. Simply connect the J2K100 together with the Maretron universal display (DSM200) and GPS antenna/receiver (GPS100) and you have a system capable of displaying gallons per hour and/or miles per gallon. Features: AC Generator Current AC Generator Frequency AC Generator Voltage Tachometer Engine Hours Coolant Pressure Coolant Water Temperature Engine Oil Pressure Engine Oil Temperature Boost Pressure Fuel Rate Monitoring Percent Engine Torque Rated Engine Speed VIN Software ID Transmission Gear Transmission Oil Pressure Transmission Oil Temperature WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. MARETRON J2K100-01 J1939 TO NMEA 2000 BRIDGENormalized SKU: J2K10001UPC Code: 873804000077Maretron J2K100-01 Literature Download  Quick Reference Guide  Owners Manual
-22% sale
Maretron Qualifies for Free Shipping Maretron NMEA 2000 Tank Level Adapter #TLA100-01
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron NMEA 2000 Tank Level Adapter #TLA100-01 $301.40 $382.80
  Download LiteratureMaretron TLA100-01 Network AccessoriesTLA100 NMEA 2000®Tank Level AdapterThe TLA100 is used to adapt commercially available resistive tank senders to the NMEA 2000® network. This allows you to observe tank levels anywhere on the vessel where there is an NMEA 2000® compatible display such as the Maretron DSM200.The TLA100 is compatible with both the American standard (240-33 ohm) and the European standard (10-180 ohm) resistive senders. In fact, the TLA100 can be calibrated for any resistance between 0 and 300 ohms.Unlike most tank senders that only work with rectangular tanks, the TLA100 can be calibrated for irregular tank shapes so you know the true level of the tanks. You can also use the TLA100 with analog gauges so you don't have to get rid of existing gauges to enjoy the advantages of digitally networked information.Features: Tank Level Tank Capacity FLuid Type WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. MARETRON TLA100-01 TANK LEVEL ADAPTERNormalized SKU: TLA10001UPC Code: 873804000091Maretron TLA100-01 Literature Download  Quick Reference Guide  Owners Manual
-20% sale
Maretron Qualifies for Free Shipping Maretron Rudder Angle Adapter #RAA100-01
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron Rudder Angle Adapter #RAA100-01 $367.08 $458.16
  Download LiteratureMaretron RAA100-01 Network AccessoriesRAA100 NMEA 2000®Rudder Angle AdapterThe RAA100 is used to adapt commercially available resistive rudder angle senders to the NMEA 2000® network. This allows you to observe rudder angle anywhere on the vessel where there is an NMEA 2000® compatible display such as the Maretron DSM200.The RAA100 is compatible with both the American standard (240-33 ohm) and the European standard (10-180 ohm) resistive senders. In fact, the RAA100 can be calibrated for any resistance between 0 and 300 ohms.You can also use the RAA100 with existing analog gauges so you don't have to give up your existing analog gauges to enjoy the advantages of digitally networked information.Features:Rudder AngleWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Screen Size = NONE Shape = NONEMARETRON RAA100-01 RUDDER ANGLE ADAPTERNormalized SKU: RAA10001UPC Code: 873804000107Maretron RAA100-01 Literature Download  Quick Reference Guide  Owners Manual
Sold out -17% sale
Raymarine Qualifies for Free Shipping Raymarine 2M PC Serial Data Cable #E86001
00
DAYS
00
HRS
00
MIN
00
SEC
Raymarine Raymarine 2M PC Serial Data Cable #E86001 $24.46 $29.19
Raymarine E86001 Network AccessoriesPC Serial Data Cable1 Meter serial data cable used for connecting computers running RayTech navigation software to the E85001 interface box. Also used to tie NMEA GPS units to a PC's serial data port.The cable is fitted with a screw-lock DB-9 female connector on one end, and bare wire leads at the other, suitable for connection to your GPS or PC interface. Electrical: CableRAYMARINE 2M SERIAL DATA CABLE E86001Normalized SKU: E86001UPC Code: 023193860015
-22% sale
Maretron Qualifies for Free Shipping Maretron NMEA 2000 USB Gateway #USB100-01
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron NMEA 2000 USB Gateway #USB100-01 $235.64 $299.28
  Download LiteratureMaretron USB100-01 Network AccessoriesUSB100 NMEA 2000® / USB GatewayMaretron's USB100 is a gateway for bridging USB equipment using NMEA 0183 sentences - such as an on-board computer running navigational software - with an NMEA 2000® network. The gateway automatically converts incoming NMEA 2000® messages to NMEA 0183 sentences so you can continue benefiting from navigational and charting software that you already own while enjoying the many benefits of networked NMEA 2000® instruments. The USB100 translates a multitude of NMEA 2000® messages to NMEA 0183 sentences including GPS data, Speed Over Ground (SOG), Course Over Ground (COG), vessel heading, rudder angle, depth, speed, distance log, weather, wind and more. Maretron's USB100 is engineered and manufactured to the highest standards (IEC 60945 Maritime Navigation and Radiocommunication Equipment). Its compact waterproof housing will provide years of reliable performance. Features: Bearing Orig. to Dest. (BOD) Bearing to Waypoint (BTW) Distance to Waypoint (DTW) Velocity Made Good (VMG) Est. Time of Arrival (ETA) Time to Go (TTG) Cross Track Error (XTE) Set / Drift WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. MARETRON USB100-01 GATEWAY NMEA 2000 / USBNormalized SKU: USB10001UPC Code: 873804000039Maretron USB100-01 Literature Download  Quick Reference Guide  Owners Manual
Sold out -17% sale
Maretron Qualifies for Free Shipping Maretron DSM250-02 Multi-Function Color Display Grey #DSM250-02 Maretron Qualifies for Free Shipping Maretron DSM250-02 Multi-Function Color Display Grey #DSM250-02
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron DSM250-02 Multi-Function Color Display Grey #DSM250-02 $995.00 $1,194.00
  Download LiteratureMaretron DSM250-02 Network AccessoriesDSM250 - NMEA 2000® Multi-function Color DisplayMaretron's DSM250 is a high-resolution sunlight viewable color display that allows easy interpretation of NMEA 2000® instrument and navigation data through custom display configurations, featuring an easy-to-use five-key illuminated keypad.Unlike traditional single-display units, DSM250 users can choose numeric, gauge, or graph formats in single or multiple displays, with cycling options possible for a wide range of favorite data. These multiple display options conserve mounting space and reduce overall system cost.The DSM250 will directly connect with any NMEA 2000® network and display any or all information captured throughout the vessel. Various audio and visual alarms are also programmable.The DSM250 displays a multitude of information including AC power, battery, depth, engine, environment, fuel management, GPS, heading, navigation, rudder, speed, tanks, time, transmission, weather, wind and more.Maretron's DSM250 is engineered and manufactured to the highest standards (IEC 60945 Maritime Navigation and Radiocommunication Equipment). Its compact waterproof housing will provide years of reliable performance.Display Applications AC Power Battery Depth Engine Environment Fuel Management GPS Heading Navigation Rudder Speed Tanks Time Transmission Weather Wind WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Screen Size = 5.7" Shape = Square Digital/Analog = DigitalMARETRON DSM250-02 HIGH BRIGHT COLOR DISPLAY GRAY ENCLOSURENormalized SKU: DSM25002UPC Code: 873804000121Maretron DSM250-02 Literature Download  Quick Reference Guide  Owners Manual
Sold out -18% sale
Maretron Qualifies for Free Shipping Maretron N2KMeter Diagnostic Tool for NMEA 2000 #N2KMETER-01
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron N2KMeter Diagnostic Tool for NMEA 2000 #N2KMETER-01 $916.48 $1,109.80
Maretron N2KMETER-01 Network AccessoriesN2KMeter NMEA 2000® Diagnostic ToolThe N2KMeter is a diagnostic tool for NMEA 2000® networks that allows users to validate NMEA 2000® network compatibility and operations during installation of a device or complete system, and diagnose possible network flaws or failures that occur on an operational network.Cut troubleshooting time from hours to seconds, by effectively identifying and diagnosing network problems. N2KMeter provides the detailed technical information an NMEA 2000® troubleshooting expert needs, yet it simplifies and summarizes, allowing an NMEA 2000® novice to effectively identify and diagnose network problems. Battery-powered operation allows a novice user to save readings for experts to analyze later, off the boat.N2KMeter uses an integrated intelligence technique to summarize multiple NMEA 2000® network operational variables into a single health index. To a service technician, it's a "guru-in-a-box", providing a detailed reading of network performance.It summarizes NMEA 2000® network health by displaying a happy face icon, indicating a healthy network; a sad face, indicating a serious problem; or a neutral face, indicating nominal performance (a good indication to repair things before they actually fail). N2KMeter then walks the user through each fault condition and its source, or it can record key operating parameters for offline review.Features: Opens and shorts Incorrect topology Bad nodes Bad termination Improper shield connection Intermittent problems Excessive scan rateWARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Screen Size = NONE Shape = NONE Digital/Analog = NONE MARETRON N2KMETER-01 NMEA 2000 DIAGNOSTIC TOOL Normalized SKU: N2KMETER01UPC Code: 873804000053
Sold out -18% sale
Maretron Qualifies for Free Shipping Maretron DSM250-01 Multi-Function Color Display Black #DSM250-01
00
DAYS
00
HRS
00
MIN
00
SEC
Maretron Maretron DSM250-01 Multi-Function Color Display Black #DSM250-01 $944.72 $1,143.99
  Download LiteratureMaretron DSM250-01 Network AccessoriesDSM250 - NMEA 2000® Multi-function Color DisplayMaretron's DSM250 is a high-resolution sunlight viewable color display that allows easy interpretation of NMEA 2000® instrument and navigation data through custom display configurations, featuring an easy-to-use five-key illuminated keypad.Unlike traditional single-display units, DSM250 users can choose numeric, gauge, or graph formats in single or multiple displays, with cycling options possible for a wide range of favorite data. These multiple display options conserve mounting space and reduce overall system cost.The DSM250 will directly connect with any NMEA 2000® network and display any or all information captured throughout the vessel. Various audio and visual alarms are also programmable.The DSM250 displays a multitude of information including AC power, battery, depth, engine, environment, fuel management, GPS, heading, navigation, rudder, speed, tanks, time, transmission, weather, wind and more.Maretron's DSM250 is engineered and manufactured to the highest standards (IEC 60945 Maritime Navigation and Radiocommunication Equipment). Its compact waterproof housing will provide years of reliable performance.Display Applications AC Power Battery Depth Engine Environment Fuel Management GPS Heading Navigation Rudder Speed Tanks Time Transmission Weather Wind WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications:Screen Size = 5.7" Shape = Square Digital/Analog = DigitalMARETRON DSM250-01 HIGH BRIGHT COLOR DISPLAY BLACK ENCLOSURENormalized SKU: DSM25001UPC Code: 873804000114Maretron DSM250-01 Literature Download  Quick Reference Guide  Owners Manual
-17% sale
Garmin Qualifies for Free Shipping Garmin DC Power Cable for GPSMAP 4000 Series #010-10922-00
00
DAYS
00
HRS
00
MIN
00
SEC
Garmin Garmin DC Power Cable for GPSMAP 4000 Series #010-10922-00 $44.99 $53.98
Garmin 010-10922-00 Network Accessories2-Pin Power CableUse Garmin's 2-pin power cable with your GPSMAP® 4xxx Series or GPSMAP® 5xxx Series.Compatible Devices: GPSMAP® 4xxx Series GPSMAP® 5xxx Series WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. GARMIN DC POWER CABLE FOR 4XXX SERIES Normalized SKU: 0101092200UPC Code: 753759067458
Sold out -17% sale
Garmin Qualifies for Free Shipping Garmin NMEA 0183 Cable for 4008/4012/4208/4212 Repl #010-10923-01
00
DAYS
00
HRS
00
MIN
00
SEC
Garmin Garmin NMEA 0183 Cable for 4008/4012/4208/4212 Repl #010-10923-01 $36.07 $43.05
Garmin 010-10923-01 Network AccessoriesNMEA 0183 Cable for GPSMap 4008, 4012, 4208, 4212 (replacement)WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. GARMIN NMEA 0183 CABLE F/ 4008 4012 4208 4212 (REPLACEMENT)Normalized SKU: 0101092301UPC Code: 753759067472
-20% sale
Raymarine Qualifies for Free Shipping Raymarine SeaTalk NG Backbone Cable Blue #A25062
00
DAYS
00
HRS
00
MIN
00
SEC
Raymarine Raymarine SeaTalk NG Backbone Cable Blue #A25062 $349.11 $435.73
Raymarine A25062 Network AccessoriesThe SeaTalkng Backbone kit contains everything you need to construct and wire a basic SeaTalkng navigation network backbone on board your vessel. The kit contains the following components: A06031 SeaTalkng Terminators (Qty. 2) A06037 Backbone Cable, 20m A06036 Backbone Cable, 5m (Qty. 2) A06028 T-Piece (Qty. 4) A06049 Network Power Cable 81300 SeaTalkng Reference Manual ST70 Displays, transducer pods, transducers and network spurs are not included. Electrical: CableRAYMARINE SEATALKNG BACKBONE CABLE KIT FOR ST70Normalized SKU: A25062UPC Code: 723193250624
Sold out -17% sale
Lowrance Qualifies for Free Shipping Lowrance NAC-FRD2FBL NMEA Network Adapter Cable #127-05
00
DAYS
00
HRS
00
MIN
00
SEC
Lowrance Lowrance NAC-FRD2FBL NMEA Network Adapter Cable #127-05 $55.77 $66.92
Lowrance 127-05 Network AccessoriesNAC-FRD2FBLNMEA network adapter cable. Adapts red connector devices to a blue connector network.Works with: NMEA 2000 Compliant Units LOWRANCE NAC-FRD2FBL NMEA NETWORK ADAPTER CABLENormalized SKU: 12705UPC Code: 042194530451
-17% sale
Lowrance Qualifies for Free Shipping Lowrance N2K-T-RD T-Connector Red NMEA Network #119-79
00
DAYS
00
HRS
00
MIN
00
SEC
Lowrance Lowrance N2K-T-RD T-Connector Red NMEA Network #119-79 $28.21 $33.67
Lowrance 119-79 Network AccessoriesT-ConnectorFor use with red NMEA network LOWRANCE N2K-T-RD T CONNECTOR RED NMEA NETWORKNormalized SKU: 11979UPC Code: 042194529677
-17% sale
Lowrance Qualifies for Free Shipping Lowrance N2K-PWR-RD Power Cable Red NMEA Network #119-75
00
DAYS
00
HRS
00
MIN
00
SEC
Lowrance Lowrance N2K-PWR-RD Power Cable Red NMEA Network #119-75 $69.42 $83.30
Lowrance 119-75 Network AccessoriesN2K-PWR-RD Power CableLowrance's Power Cable comes with a T-Connector and is for use with red NMEA network.Compatible Devices:NMEA 2000 Compliant Units LOWRANCE N2K-PWR-RD POWER CABLE RED NMEA NETWORKNormalized SKU: 11975UPC Code: 042194529646

Frequently Asked Questions

First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!

Yes, we offer FREE Shipping on most orders over $149 to US-48*.

Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.

  • Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
  • Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
  • Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
  • Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
  • Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
  • In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store

Below the price of the item, on the product page, there is a message indicating the availability of the product.

The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.

We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.

If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.

Free Shipping

On most orders $149+ to the continental 48 US states.

Secure Shopping

Fast, secure checkout with a variety of payment methods.

Shop with confidence

25+ years serving the marine industry.

Support center

Need help? Contact us via live chat, phone, or email.