When I save , I :
- make sure I'm at least 50km from home port
- make sure I'm at least 35km from another ship . Floating or sunk .
- gramophone off
- not in TC for at least 5 minutes
- on the surface
- in Control Room View
I really don't know if all this is necessary , but ... 0 CTD's , with GWX , any and all versions