If you are referencing this file in the context of a story or a specific internet mystery, it likely follows these tropes:
: Typical themes include unidentified submerged objects (USOs), "the Bloop"-style bio-acoustic anomalies, or biological entities that shouldn't exist. VEMA-191.mp4
The term is most famously linked to the Research Vessel (R/V) Vema , a legendary oceanographic research ship operated by the Lamont-Doherty Earth Observatory of Columbia University. If you are referencing this file in the
: The .mp4 extension suggests a modern digitizing of older analog media, a common technique in web-based horror to bridge the gap between 1970s technology and modern viewing. Scientific Fact vs. Fiction "the Bloop"-style bio-acoustic anomalies
: Likely presented as grainy, black-and-white, or distorted footage from a deep-sea submersible or a ship’s deck camera.