Designed for the Depths: Xtreme™ Cables Perform in Harsh Marine Conditions

When you think of subsea technology, you probably picture a powerful piece of equipment in action: suspended in the ocean, running along the ocean floor, anchored to the side of a dam wall, or lowered from a crane down into a dark crevice where only the brave venture. But where’s the power coming from? The video feed? The propulsion and navigation control? The information that’s flowing in both directions between equipment and operator? It’s all running through a cable.

And that cable is doing some serious work. It’s often being pulled by mechanical devices, dragged across rock or concrete, compressed against hard surfaces, or twisted around in midair as it’s dropped hundreds or thousands of meters below the surface. It’s under immense pressure, whether from water or physical stress. It’s being exposed to constant moisture, salinity, and wear, and it’s also subject to extreme temperatures and UV light on topside applications. At Aptiv, we call that a pretty tough workday. And the last thing you want is for your cable to fail on you when you need it most.

Built for Anything the Ocean Tosses at It—and the Dock, Too

Enter Xtreme™ Cable. Aptiv's premium subsea and marine cable line was designed from the ground up to perform in even the most hostile marine and topside conditions. While the most high-profile subsea applications are perhaps those used in oceanographic research, underwater archaeology, or military surveillance, Xtreme Cables are also used on a day-to-day basis for equally critical tasks all around the world and across industries. If you’re operating in harsh marine conditions on any kind of topside or subsea vessel, at an infrastructure facility, or under the water, you’ll need a cable solution you can depend on, like Xtreme.

We work with customers in commercial diving, underwater robotics, hydropower, industrial inspection, and all kinds of manufacturing and research environments that demand powerful, flexible, rugged, low-profile cable solutions. Xtreme Cables are custom-configured to power, provide data, and relay video signal in applications such as ROV navigation and control, underwater inspections, hydropower management, underwater sensor networks, marine research, military surveillance, and more. We build cable solutions specifically for motion, immersion, pressure, abrasion, and UV conditions for topside and subsea applications.

The Perfect Fit: Configurable for Every Mission

Subsea cables can’t just be tough—they need to be right for the job. Every application, every environment, and every customer has different needs, and one of the things we love about the Xtreme product family is that it’s not a one-size-fits-all solution. We work with customers to create cables that are custom-configured for each system and environment.

We have some frequently requested cable designs and product lines for especially challenging marine applications, including:

Xtreme-Cat^® Composite data and power cables that are water-blocked for direct exposure to water and corrosion environments. Used in underwater sensor networks, undersea power delivery, ROV interconnect, and underwater internet solutions.

Xtreme-Green^® Video inspection cables with multiple fiber optic jacketing that provide durability, flexibility, and low friction for crawler and tractor systems for use in pipe inspection.

Xtreme-Marine^® HD video cables designed for use in subsea and topside video surveillance applications. These cables are rated to withstand pressures of up to 7KM in depth and deliver 1080 HD video signal.

Xtreme-Net^® Ethernet cables for use in underwater and topside Ethernet networks. They support 10,000 PSI and 10,000-meter depth pressure, and fast data transfer speeds.

Xtreme-Light^® Fiber optic cables that are suitable for underwater deployment at extreme depths (10,000 meters) and pressures (up to 15,000 PSI). Designed for rugged data transmission in motion.

In addition to these popular Xtreme Cable options, we can also customize cable solutions for a wide variety of systems and applications that are operated in motion, under pressure, and in water, including if you need a cable that can power, transfer data, video, and/or fiber optic signal, all in the same cable jacket.

Extreme Conditions Need Xtreme Cables

We think you get the point. Working in deep water, or near the coast in challenging topside conditions, is hard on cables. In addition to saltwater corrosion, chemical and salt spray exposure, and biofouling, the constant moisture and motion that subsea cables experience on a regular basis can take a toll, as can physical abrasion and UV light.

The harsh environment cable market needs water resistance, yes, but it also needs cable solutions that will survive under mechanical stress, chemical and biological exposure, and high movement, for the long haul. At Aptiv, we’ve made those core tenets part of every Xtreme Cable design and manufacturing process.

Tough Enough to Stand Up to Pressure Tests (Literally)

For a cable to work in subsea or topside marine conditions, it needs to be designed, built, and tested to perform even under the most extreme conditions. That’s why, at Aptiv, we go beyond the usual standards when it comes to product development and testing. From water, pressure, UV, and abrasion resistance to resistance to compressive and tensile loading, Xtreme Cables are built to withstand real-world conditions—and tested in the lab so you don’t have to.

Our cables are put through an extensive range of pressure tests, bend tests, abrasion and water tightness tests to see what they can really handle before we offer them to customers for use in their own real-world marine systems. We want you to be just as confident in your cable solution as we are. If you’re building or upgrading a marine or subsea system, and you need a cable that will work every time in harsh conditions, Xtreme Cables are here for you.

Choose Xtreme Cable for Your Next Marine Application

At Aptiv, we understand that a cable solution is just one part of a complex system. That’s why we don’t just manufacture cables, we partner with system engineers, OEMs, and field technicians to design interconnect solutions that fit the real-world complexity of their work. From consultation to prototyping to production, we work with you at every step of the way. If you’re building or upgrading an undersea system and you need a cable you can trust to be rugged, customizable, and field-ready, Xtreme is the answer.