The Altamaha-ha
The Altamaha-ha, also called Altie is a plesiosaur-like river animal or Sturgeon, from the Altamaha Rivers in Southern Georgia of North America
As sightings, it has been the subject of myths and lure during time of its "discovery" by The local Tama Indian Tribe in the state of Georgia, which predates British-English colonization.
It is described as a creature with a Sturgeon-like body with the bony ridge on the top, front flippers and no back limbs, swimming like a dolphin or porpoise and having the snout of a crocodile, it has a gray color with a whitish-yellow underbelly, no physical evidence has been found. Sometimes it is shown to be green as a camouflage
The legend has its roots in NativeAmerican tradition. Cryptozoologists report that there have been regular sightings of the creature, in which witnesses claim the creature is 9-meter (30-foot) long, and swims like a seal, rather than a fish or eel.