WordhafsbotninnMeaningthe ocean floorPart of speechnounPronunciationCourseIcelandicLessonAccusative of extentUsages of hafsbotninnKafarinn synti heilan kílómetra. Auk þess sá hann hafsbotninn.The diver swam a whole kilometer. Furthermore, he saw the ocean floor.Við sáum kóralrifið og hafsbotninn neðansjávar.We saw the coral reef and the ocean floor underwater.