SH3 + GWX "gute Sicht"

[Pisces]

The Scharnhorst being a capital ship will likely have it's movements scripted to historical events. So you will likely find it. But those messages are for ambiance and immersion. I would take them with a grain of salt. Especially the ones with partial location information.

The map icon reports with speed, course and time are to be trusted and can be intercepted reliably. (they also come with a radio text message) That is, there is some uncertainty about speed and course.

The "Gute Sicht" is then likely an error. Since that sounds more like a visibility report for weather. Alberich was what is now used as anechoic tiles on the surface. To dampen the asdic sonar echos. That makes no sense in that context.