Sailors representing the UK on board HMS Daring to celebrate the Royal Australian Navy's 100th birthday have described the experience as a 'once in a life time experience'.
The Portsmouth based, Type 45 destroyer has been open to the public for the past 2 days.
No other ship has travelled so far to celebrate the event, with HMS Daring clocking up 17,000 miles to get to Sydney.
Celebrations in the harbour concluded with a stunning fireworks display.
More top news
Increasingly cloudy with drizzly rain tonight. A cloudy start on Monday but brightening up with plenty of sunny spells in the afternoon.
The grass pollen risk will rise to high during warm, dry weather.
Cloudy with patchy rain and drizzle this evening. Mild tonight, then dry with plenty of sunny spells tomorrow.