Ursa Minor Ursa Minor Ursa Minor (Latin: "Lesser Bear", contrasting with Ursa Major), also known as the Little Bear, is a constellation in the Northern Sky. Like the Great Bear, the tail of the Little Bear may also be seen as the handle of a ladle, hence the North American name, Little Dipper: seven stars with four in its bowl like its partner the Big Dipper. It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and remains one of the 88 modern constellations. Ursa Minor has traditionally been important for navigation, particularly by mariners, because of Polaris being
HMS Ursa (1917) HMS Ursa (1917) HMS "Ursa" was a modified Admiralty destroyer which served with the Royal Navy. The vessel served with the Grand Fleet during World War I. The destroyer took part in the Second Battle of Heligoland Bight while being commanded by Commander John Tovey, who later became Admiral of the Fleet and led the successful action against the battleship "Bismark". "Ursa" was long overall, with a beam of and a draught of . Displacement was . Power was provided by three Yarrow boilers feeding two Parsons geared steam turbines rated at and driving two shafts, to give a design