I set sail on the quaint cruise that’s the prefect laid-back version of the huge ocean ships

“WHO sang Bat Out Of Hell? Was it: A, Meatballs; B, Tom Jones; C . . . ?” “A!” shouts my partner Sophie, and I duly push the button. Speed, you see, is key to this quiz. But, then again, so is the right answer. We are aboard Tui’s Aria for its Dutch Delta Discovery sailing, taking in the...