Any animal can be potentially dangerous, but here are some deadly animals:
The biggest submarine animal is of-course the Blue whale. This is also the largest animal of all animals.
To the dangerous animal shelter
if they breathe underwater... <=< FISH
a fish
marlin
It is an animal that lives underwater and gives of electricity
it is not a dangerous sea animal
an animal that lives underwater
it is a hippopotomus
I will.
* underwater welder * football player
BECUSE lion is not the dangerous animal