Sei Whale

Balaenoptera Borealis
Sei Whale - Marinewise © 2025 MarineWise

Quick Facts

Scientific name Balaenoptera Borealis
Other names Coalfish Whale, Pollack Whale, Japan Finner, Lesser Fin Whale
Size Up to 17 m (51 ft)
Weight Up to 30,000 kgs (66,138 lbs)

Distribution

Habitat & AU Distribution Deep ocean waters, typically away from coastal areas in most oceans.
Depth Range Up to 3000 m (9,842 ft)
Sei Whale Australian Distribution - Marinewise