It was being discussed in a facebook post.
TypeII was added to OH in V2.1 with many users (including myseff) having no issues with it. However, some reported ctds and as I had only added a few to some ports - it was just as easy for me to remove it.
So why did it work for some and not others. If it was a bad unit, it would fail for all users.
Many (I suspect) who had issues had an unstable game due to some dodgy mod soup (as is the case with most ctds)
So this boat was set in and around kiel where harbour traffic and game info was constant. So if a conflict was the cause, it should have happened to all.
Anyway - this test file is an easier way for those who want to test and perhaps roll-out into the campaign, rather than digging back to v2.1 is anyone even still has a copy of that version.
With this patch added, it would be nice to add some to the the Norwegian campaign
