RAD Propulsion and Williams Shipping Trial Electric Vessel in Southampton

Marine electric propulsion specialist RAD Propulsion has partnered with Williams Shipping to trial electric vessel technology in support of port operations in Southampton.

The project involved transporting materials across one of the UK’s busiest waterways from Williams’ quayside facilities to a nearby construction site. Williams Shipping provided marine operations expertise, harbour authority liaison, and on-water support, while RAD supplied its electric propulsion systems.

The operation achieved three key outcomes: zero local emissions that helped cut air pollution in the port area, a low acoustic signature allowing for quieter operations and safer crew communication, and advanced autonomy enabling remote piloting, improved efficiency, and reduced crew workload.

Dan Hook, CEO of RAD Propulsion, said: “This operation perfectly exemplifies our vision of revolutionising marine propulsion through intelligent, connected, and sustainable solutions. Working with Williams Shipping has allowed us to demonstrate the real-world application of our electric propulsion technology while supporting the local maritime community. Southampton is becoming a hub for marine innovation, and collaborations like this prove that local companies can lead the charge toward a more sustainable maritime future.”

Richard Brooks, Marine Operations Director at Williams Shipping, added: “We are hugely pleased to have provided a zero-emission solution to support this construction work. Having worked with RAD previously, we knew of their innovative product and ambitious vision. This endeavour demonstrates the value of supporting local maritime innovation; having solution providers like RAD in our region is vital not only for training and ongoing support but also as we progress our own sustainability strategy.”

The companies said the trial highlights the potential for autonomous and emission-free vessel technologies to transform local maritime operations and reflects a growing demand for sustainable solutions in UK ports.