How many icebergs are there?
Every year, roughly 40,000 medium to large sized icebergs break off, or calve, from Greenland glaciers. Of these, around 400 to 800 make it as far south as St. John’s, Newfoundland and Labrador. However, these numbers vary greatly both seasonally and year to year. Off the coast of Newfoundland, the majority are seen in the spring and early summer.