PD Ports invests £23 million in new dredging vessel

PD Ports has confirmed a £23 million ($29 million) investment in a

new, state of the art dredging vessel.

The 71-metre long dredger, which has already been named the Emerald Duchess

following a competition among PD Ports employees, will arrive at Teesport next

summer.

The vessel was designed and built to strict specifications by famous Dutch

shipbuilder Neptune, with the assistance of PD Ports’ technical specialists, to

guarantee it can carry out its job on the Tees to the greatest environmental and

safety requirements.

The Emerald Duchess is now being built at a shipyard in Poland for

commissioning ahead of testing in the Netherlands in 2024.

It will replace the Cleveland County, which serviced the Tees for 50 years

under PD Ports’ conservancy team.

The new vessel has been ‘future-proofed’ with a number of bespoke design

features that will eventually allow carbon neutral operations.

Fitted with an innovative intelligent power management system, the Emerald

Duchess can swap between power from a battery pack equivalent to 10 Tesla cars

and fuel made from hydrotreated vegetable oil (HVO), also known as renewable

diesel.

According to PD Ports, considerable modelling has taken conducted using

computational fluid dynamics to build a hull that is as refined as possible when

travelling through the water in order to decrease fuel use.

The Emerald Duchess project is said to be capable of transporting 2,500

tonnes and containing up to 2,000 cubic metres of dredged material, and it is a

further step towards PD Ports’ goal of becoming Carbon Neutral by 2027.

Frans Calje, Chief Executive Officer of PD Ports, said: “The Emerald

Duchess represents a major investment in our conservancy operations as SHA and

shows our high level of commitment to the socio-economic development of the

River Tees and the wider region.

“The vessel is a step ahead in terms of crew safety and sustainability and

will strongly support our commitment to becoming a Carbon Neutral operation,

using low emission fuel and an innovative layout to make it more fuel

efficient.

“Every investment we make is targeted to keep our environmental impact to a

minimum, while also supporting the growth and success of the region and the

commercial operators who rely on the river. I look forward to the Duchess’

arrival on our shores next summer.”

Benjamin Grefkens, Director Neptune Marine, stated: “We are proud that PD

Ports entrusted us with providing them with the tools for their dredging

activities.”

“The battery and DC-bus system-based power management system is a further

expansion of Neptune Marine’s innovative approach to future proof sustainable

shipbuilding and operation.”

In March 2023, PD Ports announced a new long-term deal with worldwide

logistics specialist, CLdN, to bring additional weekly sailings to Teesport.