
The handsome 29-year-old, who was briefly heir to the Swedish throne before an act of parliament passed the role onto his elder sister Victoria, flew to Alicante, Spain, to see the round-the-world yacht race - dubbed the 'Everest of sailing' - get underway.
And although his own favoured sports are football, swimming and skiing, the prince - who has been in a relationship with a Stockholm ad exec for the past ten years - was clearly enjoying being at sea with the Swedish team. As one of the patrons of the race he joined them aboard their vessel for the initial in-port race stage of the competition.
The eight participating yachts will spend nine months traversing the world's oceans, with stop-offs to race in ports such as Singapore, Rio de Janeiro, Boston, Galway, Gothenburg and Stockholm.