. "Kattegat straits" . "The Kattegat" . . . . . "Kattegat Sea" . . . . "the entrance to the Baltic" . "Kattegat Strait" . "Kattegatt" . . . . . . "Cattegat" . . . "Ka" . . . "Kattegat" . . . "sea" . . . . . . . . . . . "sea between Denmark and Sweden" . . . . . . . . . . . . "Kattegat" . . . . . . . . . . . . . . "3.0E10" . . . . . . . . .