6 Features That Make Marine Cables Ideal for Sea Vessels

//6 Features That Make Marine Cables Ideal for Sea Vessels

6 Features That Make Marine Cables Ideal for Sea Vessels

Sea transport is a popular alternative for shipping goods across the world. According to the International Chamber of Shipping, the international shipping industry is responsible for 90 per cent of the world’s trade. With its competitive freight costs, marine transport is a cost-effective method of transferring goods through long distances.

It takes more than a solid supply chain for a business to succeed in the marine industry. The ships that they use must be durable, and their marine cables must be installed correctly in the vessel. Marine cables, or shipboard cables, have more features compared to cables used for industrial and residential applications. This is because they are always exposed to harsh elements and more frequent wear and tear.

The International Electrotechnical Commission (IEC) sets standards that make a cable ideal for use in marine applications. These are:


Marine cables, especially those required for extended depths, need to be conducted by aluminium or copper. The conductor must be sealed with outer protection that prevents the cables from being damaged by elements like water or fire.

Resistance to Fire

Marine cables must meet the IEC 60331 standards of resisting temperatures of at least 830 °C. Meeting these standards means that the cables will be difficult to burn and melt in a fire.

Fire Retardant

Different from fire resistance, fire retardant is the cable’s ability to prevent the spread of the fire along the cable’s route. Whether the cables are installed in bundles or a single wire, this property confines the fire to a small area of the vessel, reducing the fire hazard.


marine cables

Halogens like bromine, fluorine and iodine react to certain elements that may affect the properties of a material. Cables that don’t have halogen are more durable since they resist extreme elements in the marine environment.

Cables that are free of halogen also don’t release toxic compounds that are harmful to the health of passengers. Some wires with fluorine are unsuitable for use in some sections of a marine vessel’s wiring system.


Materials like XLPE withstand higher temperatures than insulation made by thermoplastic polyethene. These insulation materials are also resistant to deformation and a variety of chemicals.

Low Smoke

The IEC 61034 standards measure the smoke emission of cables when burned under defined conditions. Marine cables pass this test when they emit dense, low smoke. This type of smoke is easy to extinguish and doesn’t lead to significant damage. It also doesn’t stain the interiors of the vessel and has a low health risk for passengers.

Marine cables are used in a variety of marine transport applications, like bulk carriers, reefers and tankers. Without the abovementioned properties, these vessels are a huge safety risk on the sea.

Find High-Quality Marine Cables at Cable Source

For marine cables that keep your ship running for long periods without a significant decline in quality, choose those supplied by Cable Source. We stock and distribute cables for your projects and stock requirements.

With our high inventory level, we are dedicated to serving you with a wide range of cables to fit your needs, whether they are for installation, maintenance or repairs.

Learn more about our products by visiting www.cablesource.com.sg or calling us on +65 62682787.

By | 2020-06-29T01:46:56+00:00 July 1st, 2020|Categories: Uncategorized|0 Comments

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