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Rorquals ( / ˈrɔːrkwəlz /) are the largest group of baleen whales, comprising the family Balaenopteridae, which contains ten extant species in three genera.
The fin whale (Balaenoptera physalus), also known as the finback whale or common rorqual, is a species of baleen whale and the second-longest cetacean after the blue whale. The biggest individual reportedly measured 26 m (85 ft) in length, with a maximum recorded weight of 77,000–81,000 kg (170,000–179,000 lb).
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The minke whale (/ ˈ m ɪ n k i /), or lesser rorqual, is a species complex of baleen whale. The two species of minke whale are the common (or northern) minke whale and the Antarctic (or southern) minke whale.
The sei whale ( / seɪ / SAY, [4] Norwegian: [sæɪ]; Balaenoptera borealis) is a baleen whale. It is one of ten rorqual species, and the third-largest member after the blue and fin whales. They can grow up to 19.5 m (64 ft) in length and weigh as much as 28 t (28 long tons; 31 short tons).
Common minke whale. The common minke whale or northern minke whale ( Balaenoptera acutorostrata) is a species of minke whale within the suborder of baleen whales . It is the smallest species of the rorquals and the second smallest species of baleen whale.
1 × 4-inch (102 mm) deck gun. 50 mines. HMS Rorqual (N74) was a British mine -laying submarine, one of the six ships of the Grampus class of the Royal Navy. She was built by Vickers Armstrong, Barrow and launched 27 July 1936. She served in the Second World War in the Mediterranean and in the far east.
The humpback whale ( Megaptera novaeangliae) is a species of baleen whale. It is a rorqual (a member of the family Balaenopteridae) and is the only species in the genus Megaptera. Adults range in length from 14–17 m (46–56 ft) and weigh up to 40 metric tons (44 short tons).
