Go ahead. We have oil spills bigger than that.
We are the third biggest oil exporter, pal.
Just for the record, when the Nazis invaded, they suffered a very serious naval defeat (from which they never quite recovered) at the hands of Norwegian reservists manning shore batteries and shore-based torpedo tubes. Had the Anglo-French Expeditionary Force followed through after some initial successes, it would have been a different ... and shorter .... war.