Southampton has once again underlined its dominant position as the UK’s premier port with the successful docking of the largest vessel to enter the former No. 7 Dry Dock since its closure in 2006.

The 623 feet long, 50,296 dwt. Nanos called to load 20,000 tonnes of recycled bulk material from what is now known as the King George V Dock, named after the monarch who performed the dock’s opening ceremony, more than 80 years ago.

After completing loading at the dock, Nanos then moved to berth 109 to add a further 15,000 tonnes of cargo.

When constructed in the mid 1930s, at the Millbrook end of the port, No. 7 Dry Dock was then the largest graving dock in the world, and built primarily for the repair of large ocean liners such as the original Queen Mary and Queen Elizabeth.

Formally vessels calling for dry docking would be pulled into position using powerful winches. However, as a modern vessel, Nanos was able to berth using its own power and guided by four tugs operated by Itchen Marine and Svitzer.

After a series of unsuccessful ship repair ventures, the dry dock and its surrounding area has been incorporated, in recent times, within the port’s expanding bulk cargo handling business.

Doug Morrison, port director ABP Southampton, said: “Nanos’s call further demonstrates the ability of the port to successfully respond to change.

“By investing heavily in new equipment we have been able to adapt, what was an underutilised part of the port into a thriving bulk operation, which successfully complements our other main trade segments.’’ Stuart Cullen, managing director of Solent Stevedores, said: “Our staff worked with Nanos round the clock to ensure this important and substantial export cargo moved to market in the shortest possible time to meet customer demand.

“Southampton is the only port on the south coast capable of handling such a large consignment.’’