The Black Duke’s second visit to Australia was also the most high profile and longest stop on her world tour.

For two and a half weeks, HMS Monmouth was berthed in the RAN base at Garden Island in Sydney – which offered a stunning view of the famous Harbour Bridge, the top of the Opera House and the stunning north shore of the city.

The first few days of the visit were crammed with the diplomatic events which are a pre-requisite of every port visit: the official reception and Ceremonial Sunset against a backdrop of Sydney’s skyscrapers and lights was particularly memorable.

The break in Sydney had a twofold aim: to overhaul the Devonport frigate and to give sailors a well-deserved rest.

Families and girlfriends were flown out and then promptly dispersed across Sydney and the Gold Coast with their loved ones.

Also flown out from Blighty were support staff to oversee the upkeep period, aided by Australian expertise from Thales.

The engineers gave the 4.5in main gun, sensors and engine room kit a thorough servicing ahead of the final four months of the deployment.

Those sailors who were not able to take leave still made the most of their time ashore by attending numerous gigs, enjoying the nightlife and even attempting some skydiving.

A couple of Black Dukes were even able to try flying, courtesy of a very generous former RN lieutenant, John Gilbert, while many of their shipmates enjoyed a performance at the iconic Sydney Opera House.

“Sydney has, without doubt, been an outstanding visit for the Black Duke and her ship’s company,” said Commanding Officer Cdr Tim Peacock.

“Invaluable maintenance work has been achieved, relations with the Royal Australian Navy have been strengthened and all of the sailors have had a thoroughly rewarding time ashore.

“As we leave Sydney with happy memories, our attention turns to the seas and the exotic countries that lie beyond.”