The blue whale is the loudest animals in the world, and ca be heard by other whales 625miles (1,000 km ) away.
Blue whale. The blue whale weights up to 170 tonnes and grow to over 98ft (30m ) and it’s baleen plates are 4 ft (1.2m )
The fin Whale is one of the fastest whales at 19mph ( 30kph ) ( kilometers an hour ) and can grow to over 19-22m ( 62-72ft )
The killer whale is the real fastest at 32 mph ( 50kph ) kilometers an hour, the killer whale can grow to 9m ( 30ft ) and weight to over 10 ton ( 10 tonnes )