8:00 Of course you can scoop water anywhere in Norway and drink it. You won't find cleaner water anywhere. And all over Europe there are laws on free movement, so nature is accessible to everyone. I was in Norway in 1985, after secondary school. We traveled there by bus from Bavaria, all the way up to the North Cape and back through Finland and Sweden. Those three weeks were the most impressive time of my life and I remember them as if they were yesterday.
We have this "rigth to roam" thing over here. As long as you are more than 150 meters from a building that people are living in, not destroing cultivated land and take the trash with you. Private property or not...drink, pick and camp. The only thing is, fishing and hunting may cost some money. Depending of how well you know the owner. ;)
The most famous fish in the "sea" is Cod. Norway is the world's largest exporter of salmon - you can find it all over the world. Norway is the world's second largest fish exporter after China. Norway is also the world's largest exporter of "king crab".