after laying the mines the boats bumped into a british motorlaunch (ml 130), which was fought down in four artilley-runs, although it was armed with a 76-mm-gun and two 20-mm-machineguns.
Capitalize this past sentence correctly.
After laying the mines the boats bumped into a British motorlaunch (ML 130), which was fought down in four artilley-runs, although it was armed with a 76-mm-gun and two 20-mm-machineguns.