The tugboat, for its size, is one of the most powerful craft afloat. And the Seaquestria Tugboat Company is the power behind the docks and waterways of Hippogriffia port. This... is Tugs of Seaquestria!
Their past is a mystery. They live in the underwater world of Seaquestria. But waiting up on land, up in Equestria, are not only their families, but also new adventures and possibly, love. However, they must keep their past watery life a secret.