Ep 12. A Christmas to Remember

When the Stingray crew has their holiday abruptly cancelled, they set off to probe the ocean depths. Troy and his friends soon discover a deep undersea shaft, which leads them to a desert-like plateau. However, while they are investigating their surroundings a huge wall of water appears and transforms the desert into an underground sea. As the waters threaten to drown them, Troy and Phones desperately swim against the tide - but will they reach Stingray in time..?