Network Cables & Modules

Keeping your marine electronics connected is non-negotiable when you’re out on the water. Our Network Cables and Modules category brings together the essentials that boaters rely on, from rugged RJ45 marine cables to NMEA 2000 connectors, Ethernet hubs, AIS splitters, and full Garmin BlueNet and Furuno TZtouchXL networking gear.

Whether you’re upgrading a chartplotter system, expanding your multi-display setup, or replacing a damaged cable, you’ll find the right lengths, adapters, and modules built for saltwater conditions and long days offshore. We stock trusted names boaters use every season—Garmin, Humminbird, Furuno, Raymarine, Digital Yacht, Lowrance, em-trak, Maretron, and more.

If you’re boating along the Gulf Coast or anywhere you count on stable data and power delivery, these components help keep your radar, fishfinder, GPS, AIS, and weather data flowing without interruption. Durable builds. Waterproof connectors. Plug-and-play compatibility. Reliable performance when it matters.

Keeping your marine electronics connected is non-negotiable when you’re out on the water. Our Network Cables and Modules category brings together the essentials that boaters rely on, from rugged RJ45 marine cables to NMEA 2000 connectors, Ethernet hubs, AIS splitters, and full Garmin BlueNet and Furuno TZtouchXL networking gear.

Whether you’re upgrading a chartplotter system, expanding your multi-display setup, or replacing a damaged cable, you’ll find the right lengths, adapters, and modules built for saltwater conditions and long days offshore. We stock trusted names boaters use every season—Garmin, Humminbird, Furuno, Raymarine, Digital Yacht, Lowrance, em-trak, Maretron, and more.

If you’re boating along the Gulf Coast or anywhere you count on stable data and power delivery, these components help keep your radar, fishfinder, GPS, AIS, and weather data flowing without interruption. Durable builds. Waterproof connectors. Plug-and-play compatibility. Reliable performance when it matters.

Frequently Asked Question

What types of marine network cables do you carry?

We offer RJ45 marine cables, Garmin BlueNet cables, Ethernet extensions, NMEA 2000 connectors, AIS antenna splitters, and waterproof networking accessories.

Are these cables compatible with Garmin, Lowrance, and Humminbird?

Yes. Most products list exact compatibility, including Garmin MFDs, Lowrance Elite/HDS, Humminbird Helix/SOLIX, Furuno TZtouchXL, and Raymarine systems.

Do you carry waterproof or corrosion-resistant network cables?

Absolutely. Many options are fully marinized with waterproof RJ45 connectors designed for harsh offshore environments.

What do network modules like hubs and switches do on a boat?

They expand your onboard network so multiple devices can share data, including radar, sonar, GPS, AIS, satellite weather, and chartplotters.

How do I choose the right cable length for my setup?

Measure the routing path from device to device and add a small buffer for clean installation. Our options range from 1 foot to 500 feet.