Holland America Line’s favorite four-legged friend, Joska the service dog, reached a milestone achievement of 700 cruise days on Rotterdam’s current 150th Anniversary Transatlantic Crossing, making her eligible to receive the Platinum Medallion, the highest past-guest award for cruising days. Joska, a 10-year-old black Labrador retriever, is the ultimate globetrotter and spends most of her days cruising on Holland America ...