Episodes and subtitles

It seems that the 1979 series had only 13 episodes. There was a sequel made in 1993 which had 26 episodes.

The czech subtitles for the original 13 episodes have been posted on Opensubtitles (google it). There are also english subtitles on the same site, but they were made using an automated translator and then cleand up, so they are not accurate. You could download the czech subtitles and then use a good automated translator yourself and see if you get a better result. Or ask a friend who speaks czech to translate them for you.

If you can't buy the DVD, the episodes are also available online. Just google ARABELA DVDRIP.