Kensuke's Kingdom

When Michael's dad loses his job, Michael and his parents decide to travel around the world by boat. Michael and his dog accidentally wash overboard and the two make their way to a deserted island. Or is it? No, Michael soon discovers the island has another inhabitant, the not-very-social Kensuke. Slowly, very slowly, Michael and Kensuke become friends and Kensuke teaches Michael many skills important for survival.