Thanks for the report! This is correct, but perhaps a bit confusing, since it's come up before.
If you check the tooltip for the ship's CR in the fleet screen, you can see what's going on. Automated ships get a baseline -100% CR from being in a human fleet, and the skill counteracts some of that penalty, up to all of it at 30 DP or less. If it's at 60% effectiveness, then you get:
-100% for being automated
+60% skill
+70% baseline
+8 from crew training in your case
This comes out to 38%.