Contains the well-known scene where Magnum teaches a woman (played by Shirley Rogers) to snorkel. A clip from this part is seen in the opening credits of the series.
The first of Denny Miller's three appearances in the series. He would later appear as Leon Platt in Season 4 "A Sense of Debt" (1983) and FBI Agent Longdon in Season 6 "Photo Play" (1986).