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
Makassar Strait Makassar Strait as being one of the waters of the East Indian Archipelago. The IHO defines its limits as follows: The channel between the East coast of Borneo and the West coast of Celebes <nowiki>[</nowiki>Sulawesi<nowiki>]</nowiki>, is bounded: "On the North." By a line joining Tanjong Mangkalihat, Borneo () and Stroomen Kaap (Cape Rivers), Celebes (). "On the South." By a line from the Southwestern extreme of Celebes (), through the Southern point of Tana Keke, to the Southern extreme of Laoet () thence up the West coast of that island to Tanjong Kiwi and thence across to Tanjong Petang, Borneo