This salad is a worthy competitor to the beloved coat, we can say it is the old version. But overall they have only the main ingredient is herring, which define it is very difficult (so eat it with pleasure even opposers herring). Flies away instantly, the taste is awesome - fresh, unusual. Cooked very quickly. This is one of my specialty salads. Invented long ago, just had a series on the marine theme, and so did the name.