Garmin Mast Cable - 25M (82')
Garmin Mast Cable - 25M (82') — Product description
Seamless Connectivity for Precision Sailing
Picture this: you're out on the water, sails trimmed perfectly, relying on accurate wind data to outmaneuver the competition. The Garmin Mast Cable - 25M bridges that gap between your masthead transducers and cockpit displays, ensuring reliable signal transmission without the hassle of makeshift wiring. At 25 meters (82 feet), it's tailored for typical yacht masts, delivering uninterrupted performance from your gWind or gWind Race sensors right where you need it.
Crafted for marine environments, this cable resists corrosion, UV exposure, and constant flexing, so it stands up to years of salty sprays and stormy passages. Skip the frustration of signal dropouts or tangled runs—install once and sail confidently.
Engineered for Marine Demands
- Optimal Length: 25 meters provides ample reach for most mast heights, minimizing excess cable that could cause interference or wear.
- Rugged Construction: Double-shielded wiring guards against electromagnetic noise from onboard electronics, preserving wind data accuracy.
- Waterproof Connectors: IPX7-rated ends seal out moisture, ideal for deck runs exposed to waves and rain.
- Low-Friction Sheath: Smooth outer jacket eases routing through conduits and halyards, reducing installation time.
- Plug-and-Play Design: Matches Garmin's NMEA 0183 and proprietary protocols for instant compatibility.
Works with Your Garmin Sailing Setup
Integrates flawlessly with core Garmin marine instruments, powering real-time wind metrics for tactical decisions. Pairs perfectly with:
- GMI Wired Start Pack 52
- GMI/GNX Wired Sail Pack 52
- GND 10 Black Box Bridge
- GNX Wired Sail Pack 43
- GNX Wired Sail Pack 52
- gWind transducers
- gWind Race transducers
Whether you're racing or cruising, it elevates your setup by linking masthead intelligence to multifunction displays and autopilots.
Pro Tips for Clean Installation
Routing this cable up the mast is straightforward but pays off in reliability. Start by securing it along the aft side of the mast with UV-resistant ties, avoiding sharp bends near spreaders. Use Garmin's masthead gland for a watertight exit, then snake it down through internal conduits to your junction box. Test continuity before finalizing—expect zero resistance across conductors. For racing setups, position it away from VHF antennas to dodge interference. Sailors report setups taking under two hours, transforming vague wind reads into razor-sharp data.
Why Serious Sailors Choose This Cable
Beyond basic connectivity, it unlocks the full potential of Garmin's wind sensing tech. gWind Race users gain true wind angles for polar optimization, while casual cruisers appreciate drift-free apparent wind speeds. Its durability means fewer replacements than generic cables, saving time and downtime. In regattas, that split-second accuracy from stable connections can mean podium finishes—real-world feedback from offshore fleets confirms it.
Keep It Performing Season After Season
Annual checks are simple: Inspect for chafe at rub points, rinse with fresh water post-sail, and dry thoroughly. Connectors should click securely; if not, a light lube restores the seal. Avoid coiling tightly below 10cm radius to prevent internal breaks. With proper care, expect a decade of service in harsh conditions.
Frequently Asked Questions
What transducers does the Garmin 25M Mast Cable connect?
It connects gWind and gWind Race transducers, sending wind speed and direction data down to your Garmin displays.
Is this cable suitable for masts taller than 25 meters?
The 25M length fits most recreational yachts. For taller rigs, consider splicing with Garmin extensions or consult a rigger for custom runs.
How does it handle marine weather exposure?
Fully waterproof and UV-resistant, it's built for constant saltwater, sun, and flexing—proven in global racing circuits.
Can I use it with non-Garmin displays?
It's optimized for Garmin NMEA networks. Third-party compatibility may require adapters, but performance isn't guaranteed.
What's the difference from shorter mast cables?
Longer reach eliminates splices, reducing failure points and signal loss—ideal for standard 15-25m masts.
Does it support NMEA 2000?
Primarily for NMEA 0183 and Garmin proprietary links; pair with a GND 10 for NMEA 2000 backbone integration.
How do I troubleshoot signal issues?
Check connections, test for shorts with a multimeter, and reroute away from power lines. Garmin diagnostics often pinpoint mast cable faults quickly.
Mast Cable - 25M
Run this 25-meter (82') cable up the mast to connect your gWind™ and gWind Race transducers.
Compatible Devices:
- GMI™ Wired Start Pack 52
- GMI™/GNX™ Wired Sail Pack 52
- GND™ 10 Black Box Bridge
- GNX™ Wired Sail Pack 43
- GNX™ Wired Sail Pack 52
- gWind™
- gWind™ Race
SKU: NVN-98673
MPN: 010-12117-04
UPC: 753759116743
Technical specifications
| Brand | Garmin |
| Model | Garmin Mast Cable - 25M (82') |
| SKU / MFR# | 98673 |
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