What Are Platform Supply Vessels (Psvs) And How Do They Work?

Platform supply vessels, or PSVs, are a type of offshore vessel that is primarily used for transporting necessary equipment and additional crew to support activities on the high seas.

A platform support vessel is a much-needed support ship in its broadest and most literal sense. Platform supply vessels, also known as Offshore Supply Vessels (OSVs), help to meet the demands of construction and maintenance projects, meeting a critical need in the nature of high-seas activities.

Platform Support Vessel Specifications

OSV ships are unusual for a variety of reasons, including their one-of-a-kind function in the high-seas construction industry.

Supply vessels, in a larger sense, support in the transport of not only heavy duty structural equipment, but also smaller but vital structural mechanisms such as paving material (cement and concrete) and chemical compounds that aid in efficient sub-water digging operations. These supply ships also bring food and supplies to crews and employees working on the high seas.

These incoming supply vessels also convey personnel discharged from active line of operations on the high seas back to the nearest harbour facilities.

OSV ships transit personnel, hence these ships are equipped with cookhouses and other necessary amenities to make transiting easier for the personnel. OSVs can range in length from 65 feet to over 300 metres in terms of technological proportion. This feature of platform supply vessels contributes to their operational uniqueness.

A platform support vessel can be built to the exact specifications of its operators. As a result, not all PSVs are used to transport drilling rig platforms or subsea cables in order to assist in oil extraction activities. They’re also used to limit the amount of oil spilled on the high seas and as handy vessels with fire-controlling equipment.

In comparison to previous years, the demand for PSVs has begun to grow. This is due to the steady increase in the number of activities on the high seas, which has led in advancements in supply vessel building.

This demand-driven requirement for more of these vessels, together with the advantages of modern technologies, can be viewed as a positive impetus in a highly viable and necessary medium of operation.

Taking Care Of Cyber Security

Intelligent data and real-time, networked technology have immensely benefited offshore service vessels, but digitization has also introduced new threats. Numerous cyber-attacks have demonstrated that traditional security methods are ineffective against sophisticated hackers. Cyber security is critical to safety management in shipping and offshore operations, according to Bureau Veritas.

The PSV’s trip begins when they load up at the dock. The deck is used to transport equipment, drill pipes, and other large goods. Dry cargo is stored in pneumatic pressure tanks, whereas liquid cargo is stored in double bottom tanks. Powder and liquid cargoes are pumped to the rig, while deck cargo is transported by the rig crane. They spend more than half of their time loading and unloading. A typical psv vessel Malaysia operational profile shows the vessel spending roughly 25% of its time loading and unloading in port, 40% cruising at 14-16 knots, and 35% loading or discharging at sea, typically in heavy winds, high seas, and strong currents. Due to the water conditions and heavy gear, working on a PSV may be a difficult and risky profession.

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