Male narwhals can reach a length of 5 meters and weigh up to 1800 kg. This meets oxygen demands for more than 20 minutes underwater at swim speeds of 1 m/s.125 mph
About 1,500 feet down in summer
how many bones do narwhals have
It would take about 1.71 minutes at that pace. However, no human can swim 35 mph!
it can swim 4566666 mph
150 mph
25 mph
Octopuses swim between 12 and 14 mph.
a sea tortise can swim 25 to 30 mph and a adult can swim 10 to 12 and walk 3 to 4 mph
They swim about 10 to 20 mph
It can swim up to 100 mph
The sailfish it can swim up to 68 mph