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The largest animal in the sea is actually the blue whale.
(a marine MAMMAL) at 98 feet in length. The Blue whale (Balaenoptera musculus) is the largest animal species this Earth has ever known to have existed.
there could be others at the bottom of the oceans or elusive of humans or probes.
Fully grown, these great creatures reach a length of over 30 metres and weigh as much as twenty-four large elephants, or more than 1,500 men. The heart of a blue whale is more than a metre in diameter.
Wiki User
∙ 6y ago
Wiki User
∙ 12y agoThe biggest mammal in the sea is the blue whale, it is the biggest creature on this planet.
Wiki User
∙ 13y agoNo, the meggribble's the biggest sea creature it measures 700 metres by 100 metres.
Wiki User
∙ 13y agowhale shark?
Wiki User
∙ 14y agoblue whale
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What is the biggest sea creature?
A whale shark
What colour was the biggest sea creature?
blue
What is the biggest creature in the sea?
blue whales
Is the great white shark the biggest sea creature?
NO. I belive the blue whale is the biggest or the megaladon.
What is the biggest lake ever?
the biggest lake is Caspian sea.
What was the biggest predatory dinosaur that ever lived?
probably spinosaurs although not technically dinosaurs the sea living retiles of the late cretacous were truly gigantic
Name of creature that lived by the sea in a land called Honalee?
Puff the Magic Dragon
Which is the largest sea creature on Earth?
A Whale and I do believe they are also the biggest mammal on earth too.
Which is the biggest sea water animal?
it is a whale shark a whale shark has spots on its back and can only eat plankton . it has 1,000 teeth and is not a whale it is a shark but it looks like a whale so it is called a whale shark.
Biggest sea creature alive now?
Not only are Blue Whales the biggest sea animal, they are also the largest animal that has ever lived. They can even be bigger than dinosaurs.
How old was the oldest animal that ever lived?
a sea turtle; 285
Is plankton a single celled sea creature or a unicelled sea creature?
single unicellular creature
