Riddle me this: impact good vs lesser NCO surprise

Originally Posted by HW3

In the first screenshot you still have an NCO watchman on the bridge and all the watch slots are filled. In the second there is no NCO watchman on the bridge, just a Flak gunner. I can't tell if an officer is present, if not that will reduce the overall effectiveness of the watch crew hench the reduction of the green bar.

I have always an NCO on the bridge. They all are "watchman" qualified. The officer is always present. Everything is equal except that the high ranking NCO (with 3 qualifications including watchman) has less impact compared to the low ranking NCO. And that is weird.

EDIT SOLVED for now: the high rank NCO has three qualifications. However, the first two don't work. So I've changed the order of qualifications so the Watchman star is the first. Now he has a much higher impact as it should be.
Also, after experimenting more, notice the qualifications or the ranks do not matter on the flak gun. Also, the three qualifications do work for officers!