Siena IV arrived in Sydney from New Zealand in October 2008. She was formally known as Moody Blue III and was a very successful IRC campaigner both inshore and offshore, notably competing in the 2005 Auckland to Fiji race. As Siena IV she has only raced in a few major events including the Pittwater to Coffs Harbour race, the Audi Sydney Offshore Newcastle Yacht Race and some Blue Water Pointscore Series races in 2008/09.