Name of the boat in a single mission
 

Hi,

I'm making a new single mission, to be historical correct i chose a boat which was in that area at that specific time, which is the USS-Gato (SS-212).
So in the briefing and radio messages i use this boat name.
But when i play the mission another name of a boat appears in each message (on top of the name i chose).
It's the USS-Albacore (SS-218), so i guess that the program automatically chooses a boat which corresponds with the date of the mission, can that be?
Is it possible to change this?

Thanks and regards,
fvd