Watch how Lady Valerie Stephen saved the day at the christening of HMAS Success in 1984. Hear the story behind the pictures as we take an inside look at Cockatoo Island. From convict prison to naval shipyard – 7NEWS Flashback at 6pm. 7NEWS at 6pm. www.7NEWS.com.au #CockatooIsland #7NEWS | 7NEWS Sydney

HMAS Success, the largest warship ever made in Australia, has taken its last journey. 🛳 | Sunrise

It was an emotional return for Australia's longest serving naval ship, HMAS Success, sailing into Sydney for the last time after 33 years of service – the final voyage also a nostalgic reunion for the ship's 10 serving captains. www.7NEWS.com.au #7NEWS | 7NEWS Sydney

It was an emotional return for Australia's longest serving naval ship, HMAS Success, sailing into Sydney for the last time after 33 years of service. The final voyage was also a nostalgic reunion for the ship's 10 serving captains. #HMAS #7NEWS | 7NEWS Adelaide

Here's a highlight package of the decommissioning ceremony, celebrating HMAS Success (II)'s 33 years of Royal Australian Navy service to the nation. | Royal Australian Navy

Here's a highlight package of the decommissioning ceremony held on Sunday, 30 June 2019, celebrating HMAS Newcastle's 26 years of Royal Australian Navy service to the nation. #AusNavy #HMASNewcastle http://www.navy.gov.au/hmas-newcastle Music: Royal Australian Navy Band | Royal Australian Navy

HMAS Success returned to Sydney after a 6 & half month deployment to the Middle East on anti-piracy & terrorism mission. Damien Smith's story on Seven News at 6pm. #HMASSuccess #7News | 7NEWS Sydney