I created a Quick Mission in the Norway campaign (May 1940), and while testing it I realised my Type VIIB had no hydrophones.
The same happened with Type IIC. Type IIB seems OK though.
While I've tinkered a lot with AI ships, I have no experience in changing files for playable submarines. Where should I look at in order to fix it?
In the
.sns file there's an H01 node with an Hydrophone sensor for the duration of the war, so I guess this is not the right place.