When I was a child, I remember tuning into re-runs of seaQuest DSV on the Space channel in Canada. (I was alive when it first broadcast, but it was in re-runs by the time I started paying attention.) I never watched the series regularly, but I’d happily sit in front of an episode if it happened to be on. I was captivated by the idea of a tricked-out submarine exploring the deeps of the ocean…