Shake Up at Maine Maritime?

Noticed there were multiple job openings at Maine Maritime posted on the same day (Chief Engineer, First Assistant, and Company Officer). Is there some sort of shake up going on up there? Rather unusual to see that kind of sudden regime change isn’t it? At least regards to the training vessel.

The Chief and First both retired. They had been planning for the last couple years. Not too sure about the Company Officer but I think they have been having a hard time keeping them around.