11:19Old Jack's BoatThe Colours of the RainbowCBeebies Radio Duration: 13 minutes Mon 10th Aug 2015, 11:19 on CBeebies RadioAvailable for over a yearListen nowJack and Salty sail through a storm and find themselves in a land with no colour!GenresChildren'sEntertainment & ComedyChildren'sMusicSeriesOld Jack's Boat Source: BBC Online