The Blue Whale is the largest sea creature known to date
gaint squid was the largest sea creature foun in californian ocean
giant squid
A Whale.
The blue whale is the heaviest creature in the sea (considerably heavier than even the largest dinosaur).
It is the giant octopuss. the creature itself is around 2m long!
That would be the whale shark.
A Whale and I do believe they are also the biggest mammal on earth too.
Sydney Opera House
single unicellular creature
a Caribbean sea creature
the class of a sea creature is balanola silapaigen
The blue whale is the largest ocean creature. It is 30 meters long and 200 tons.