sentence1: As the double-decker boats get ready to leave the pier, bells ring, the gangplank is raised, deckhands in blue sailor suits man the hawsers, and a couple of hundred commuters begin a seven-minute sightseeing tour and true is true and true is true and true is true and true is true and true is true .
sentence2: You will know when the boats are ready to leave when the bells ring and the gangplank is raised.