Magnum P.I. - Home From The Sea

Magnum gets knocked off of his surf ski in the middle of the
ocean and has to tread water until he can be rescued. The problem
is, nobody knows for sure he is out on the water. He always
spends the 4th of July on his own so nobody will notice he is
gone for at least 72 hours. Can he tread water that long? While
the memories of his father keep him afloat? Listen to find
out!