Marine & Offshore Cables

Leading manufacturers of marine and offshore cables

At Custom Designed Cables, we manufacture high-performance offshore cable solutions designed for some of the world’s harshest operating environments. From offshore oil rigs and marine vessels to dockside infrastructure and shipboard systems, our bespoke marine industry cables are engineered for reliability, durability and long-term performance.

Marine and offshore environments expose cables to extreme conditions, including:

  • Saltwater and high humidity
  • Oil, mud and chemical exposure
  • UV radiation and fluctuating temperatures
  • Constant movement, vibration and mechanical stress

 

Our cables for marine and offshore industry applications are manufactured to withstand these demanding conditions while maintaining safe and reliable power, data and signal transmission.

With ISO 9001:2015 quality management and UL & CSA approvals, we deliver marine cable solutions that meet strict industry standards and perform in critical offshore environments.

Whether you need a standard marine cable or a fully bespoke offshore cable assembly, our experienced team can help.

Marine & Offshore Cable Solutions

Marine cables are highly specialised electrical cables designed specifically for offshore and maritime environments where standard cables would quickly degrade or fail.

To ensure long-term reliability, marine and offshore cables are manufactured using:

  • Water-resistant insulation and sheathing
  • Corrosion-resistant conductor materials
  • Chemical- and oil-resistant jackets
  • Flexible constructions for moving equipment
  • Optional cable armouring for additional protection

 

These features help prevent moisture ingress, corrosion and mechanical damage in demanding marine conditions.

Types of Marine Industry Cables

We design and manufacture a wide range of marine industry cables tailored to different offshore and shipboard applications.

Marine Power Cables

Designed for safe and efficient power transmission in offshore and marine environments.

Offshore Data & Communication Cables

Reliable signal and data transmission for communications, monitoring and onboard systems.

Marine Control Cables

Used to regulate automated systems and process control equipment.

Armoured Offshore Cable Solutions

Additional mechanical protection for harsh offshore installations and exposed environments.

Marine Coaxial Cables

Suitable for high-frequency signal transmission and communication systems.

Multicore Marine Cables

Combine power, control and data transmission within a single cable assembly to simplify installation and cable management.

Applications for Offshore Cable Systems

Our marine and offshore cables are used across a wide variety of maritime and offshore industries.

Offshore Oil & Gas

Oil rigs and offshore production facilities require extremely durable offshore cable systems capable of resisting saltwater, oil, chemicals and extreme temperatures.

Marine Vessels & Shipboard Systems

Marine cables support critical onboard systems including:

  • Navigation
  • Communications
  • Radar
  • Lighting
  • Instrumentation
  • Data transmission

Offshore Cranes & Hoists

Flexible cable constructions are essential for lifting systems and moving equipment exposed to constant motion and mechanical stress.

Docking & Port Infrastructure

Marine cables used in docks and supply systems must withstand continuous exposure to moisture, corrosion and heavy-duty operational demands.

Why Choose Custom Designed Cables?

As experienced manufacturers of cables for marine and offshore industry applications, we combine technical expertise with fast, reliable manufacturing.

We provide:

  • Bespoke offshore cable design and manufacturing
  • ISO 9001:2015 quality management
  • UL & CSA approved options
  • Fast turnaround times
  • Access to a comprehensive materials library
  • Free technical consultation and support

Our team works closely with customers to develop marine cable solutions tailored to exact operational, environmental and compliance requirements. Whether you already have a specification or need full design support, we can deliver a durable offshore cable solution built for long-term performance.

Frequently Asked Questions

What makes a cable marine-grade?

Marine-grade cables are specifically designed to resist seawater, corrosion, UV exposure, oil, chemicals and harsh environmental conditions. They typically feature specialised insulation, protective sheathing and corrosion-resistant conductors.

Where are offshore cables used?

Offshore cable systems are commonly used on oil rigs, marine vessels, offshore platforms, cranes, docks and shipboard electrical systems.

Can marine cables be customised?

Yes. Marine and offshore cables are often custom-designed to suit specific voltage requirements, environmental conditions, flexibility needs and installation methods.

Looking for reliable marine industry cables or a bespoke offshore cable solution? Contact Custom Designed Cables today to discuss your project requirements.

 

Want to know more? Call CDC on 01204 658784 or contact us online to discuss your cabling requirements.

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