AI rendition based on witness descriptions, not an actual photo.
Georg Steller's own 1751 drawing of a sea otter, an animal he knew well (not his sea ape) · unknown (engraving), Georg Wilhelm Steller (original drawing) · Public domain (via Wikimedia Commons) · Image sourceA bull northern fur seal, one animal proposed as Steller's sea ape · Garst, Warren, 1922-2016, photographer · CC BY-SA 4.0 (via Wikimedia Commons) · Image source · License
A marine mammal Georg Steller reported near the Shumagin Islands in 1741.
ExplainedVerdict: Steller most likely misidentified a northern fur seal.