Sei Whale (Balaenoptera borealis)

Pair of elevation illustrations of the Sei Whale seen from the side and front

Sei whales compare to the cheetah because of their ability to sprint and tire quickly. They are the fourth-largest rorqual when compared to other baleen relatives and prefer deep offshore waters. They fall under the family Balaenopteridae or ”winged whales” inhabiting most oceans except the equatorial waters and cold polar regions. They have a lifespan of 70 years and migrate annually. Sei whales are identified by a distinctive upright dorsal fin near their posterior with a white coating on their underside and bodies covered in oval-shaped scars. These animals prefer to travel solo or in small pods and sink below the surface rather than arch their backs when diving like other baleen whales.

Sei Whales have a total length between 45’-65’ (13.7-19.8 m), body height of 5.9’-8.9’ (1.8-2.7 m), and width of 11.2’-16.1’ (3.4-4.9 m). The typical weight of the Sei Whale is in the range of 18-30 tons (16-27 metric tons). Sei Whale have lifespans between 50-75 years.

Details

*Under Development*

Height:
5.9’-8.9’ | 1.8-2.7 m
Width:
11.2’-16.1’ | 3.4-4.9 m
Depth:
Length:
45’-65’ | 13.7-19.8 m
:
:
Weight:
18-30 tons | 16-27 metric tons
Area:
:
:
Scientific Name:
Balaenoptera borealis
Lifespan:
50-75 years

Properties

Drawings include:

Sei Whale side elevation, front, top

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Baleen whales are also called whalebones whales or Mysticeti or toothless whales. They are part of the Cetacea infraorder and possess an extraordinary modification of the mouth (also called baleen) used for filtering food from the water. They are the largest carnivorous marine vertebrates.

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13’-16’ | 3.96-4.88 m
25.3’-31.8’ | 7.7-9.7 m
82’-105’ | 25-32 m
55-165 tons | 50-150 metric tons
80-90 years
Blue Whale
488.000
970.000
3200.000
150000.000
90.00
182000
3D
Blue Whale
8.9’-12.1’ | 2.7-3.7 m
14.1’-19.4’ | 4.3-5.9 m
45’-60’ | 13.7-18.3 m
75-100 tons | 68-91 metric tons
150-200 years
Bowhead Whale
370.000
590.000
1830.000
90718.000
200.00
66900
3D
Bowhead Whale
8’-9’8” | 2.44-2.97 m
12.1’-14.8’ | 3.7-4.5 m
43’-52’ | 13-16 m
27.5-33 tons | 25-30 metric tons
45-100 years
Humpback Whale
297.000
450.000
1600.000
30000.000
100.00
63200
3D
Humpback Whale
9.5’-11.5’ | 2.9-3.5 m
15.4’-18.4’ | 4.7-5.6 m
75’-90’ | 22.9-27.4 m
74-114 tons | 67-103 metric tons
80-100 years
Fin Whale
350.000
560.000
2740.000
103419.000
100.00
35800
3D
Fin Whale
6.9’-8.5’ | 2.1-2.6 m
10.2’-11.5’ | 3.1-3.5 m
40’-50’ | 12.2-15.2 m
30-41 tons | 27-37 metric tons
55-80 years
Gray Whale
260.000
350.000
1520.000
37195.000
80.00
22300
3D
Gray Whale
5.9’-8.9’ | 1.8-2.7 m
11.2’-16.1’ | 3.4-4.9 m
45’-65’ | 13.7-19.8 m
18-30 tons | 16-27 metric tons
50-75 years
Sei Whale
270.000
490.000
1980.000
27215.000
75.00
14700
3D
Sei Whale
9.2’-11.1’ | 2.8-3.4 m
14.8’-18’ | 4.5-5.5 m
43’-52’ | 13.1-15.8 m
44-75 tons | 40-68 metric tons
50-70 years
North Atlantic Right Whale
340.000
550.000
1580.000
68039.000
70.00
11000
3D
North Atlantic Right Whale
10.5’-12.8’ | 3.2-3.9 m
17.4’-21.7’ | 5.3-6.6 m
50’-60’ | 15.2-18.3 m
47-90 tons | 43-82 metric tons
60-80 years
Southern Right Whale
390.000
660.000
1830.000
81647.000
80.00
10150
3D
Southern Right Whale
11.5’-15.1’ | 3.5-4.6 m
17.1’-23’ | 5.2-7 m
49’-65’ | 14.9-19.8 m
80-100 tons | 73-91 metric tons
50-70 years
North Pacific Right Whale
460.000
700.000
1980.000
90718.000
70.00
3500
3D
North Pacific Right Whale
4.3’-5.9’ | 1.3-1.8 m
6.6’-9.2’ | 2-2.8 m
26’-35’ | 7.9-10.7 m
6-10 tons | 5-9 metric tons
40-50 years
Common Minke Whale
180.000
280.000
1070.000
9072.000
50.00
2900
3D
Common Minke Whale
2.7’-3.6’ | .83-1.09 m
4.3’-5.6’ | 1.3-1.7 m
16’-21’ | 4.9-6.4 m
3-4 tons | 2.7-3.6 metric tons
20-40 years
Pygmy Right Whale
109.000
170.000
640.000
3629.000
40.00
1300
3D
Pygmy Right Whale
6.6’-7.9’ | 2-2.4 m
10.5’-13.1’ | 3.2-4 m
45’-55’ | 13.7-16.8 m
17-25 tons | 15-23 metric tons
50-70 years
Bryde’s Whale
240.000
400.000
1680.000
22679.000
70.00
1100
3D
Bryde’s Whale