Postman Pat's Pirate Treasure

It's the day of the Greendale Flower Show. Julian and Meera are playing a swashbuckling pirate game, while everyone else is busy putting the finishing touches to their flower arrangements. The Reverend Timms is hoping to win a prize, but the flower show has never been quite the same since the Greendale Cup went missing many years ago. Meanwhile, Pat's Cousin Matt has just arrived on his boat, and he seems to know just where to find the Greenadale Cup - what a surprise! So it's 'Ahoy there, Shipmates!' as Pat, Cousin Matt, Julian and Meera and crew set off in search of buried treasure. Will they be able to find the Greendale Cup before the winner is announced and the prizes are given out?