Denmark Strait Atlantic Oceans runs from Straumnes to Cape Nansen, southwest of Cape Tunipier. From Straumnes to Cape Nansen the distance is . The narrow depth, where the Greenland–Iceland Rise runs along the bottom of the sea, is . The cold East Greenland Current passes through the strait and carries icebergs south into the North Atlantic. It hosts important fisheries. The world's largest known underwater waterfall, known as the Denmark Strait cataract, flows down the western side of the Denmark Strait. During World War II, the Battle of the Denmark Strait took place on 24 May 1941. The sank the British battlecruiser
Bay to Bay yacht race head along the Great Sandy Strait to the finish near Fig Tree Creek (before 1600hrs) just south of the overnight stopover at Garry's Anchorage a destination they need to reach before dark. During the night, yachts are either beached or anchored up individually or rafted together in the Anchorage. The second days race starts usually at 0730hrs north west of Dream Island with competitors heading north up the Great Sandy Strait, past Boonlye Point around the red lateral buoy S24 across towards the South White Cliffs on Fraser Island, past the entrance to the Mary River, past the Kingfisher Bay