What's the training deal in these situations?
My Tashkent lies in port collecting barnacles and rusting because she doesn't have a captain. I have been thinking about sharing the Gremy's captain with her. Since he's a premium captain I assumed he would not require training for the Tashkent.
When I assigned him to it last night I was asked if I wanted to start retraining him. wth? There was a number as well that appeared showing something like 0/30000 needed to be retrained.
So what is the training deal with sharing a Premium captain with a non-Premium ship?
Nota bene: I understand how the reverse works when you send a tech tree captain to a Premium ship, so please do not explain that one. TIA
Indeed it would be great if only people who understand the question replied with an answer.