Searching for a movie?

I saw a movie when I was about 5 years old. It was called "Papi" a man sent his 2 young sons to America on a raft from Cuba. I think the movie was made in the 70's. I enjoyed this movie & wanted to see it again, but it never aired on t.v. again. I've been trying to find this movie for over 20 years without success. Does anyone know where I can find and watch this movie?