The Mystery of the Three Oceans: In Pursuit of Ghost (2006) documentary

To date, a large amount of reliable facts and observations has been collected, associated with unidentified underwater objects. With the development of technology, there was the possibility of monitoring the movement and determining the characteristics of the "underwater spirit". Their speed and depth were found to be far higher than the most modern submarines. The nature of their movement is also specific: there are vortexes or sparkling water.
Since the 70s of the 20th century Sonari submarine from time to time have caught at greater depths some strange sounds coming from unknown objects. These strange signals are somewhat similar to the crackling of frogs, and that is why they received from the Soviet Navy the name "quekers." This name was later institutionalized in official documents. Some Soviet submarine commanders often had the impression that quakers were circling around the submarine to challenge the submarine for an interview. The Soviet Navy command in the late 70's established a special group to study quakers, sent specially equipped ships to the ocean.
Submarines - high-speed spirits, mysterious quakers, fantastic figures, projected from the depths of the ocean, flying from the water unidentified objects ... What is it: independent phenomena or related phenomena? Don't the bright signals come from the depths of an attempt to make contact with us a reasonable unfamiliar force? Isn't it related to these facilities the disappearance of military submarines?
The film's authors -research and try to find answers to these and other questions using immediate participants in events, as well as experts and researchers.
Directed by Vitaly Pravdicev(2006)

Vitaly Pravdéev - Colonel of the Rocky Defense, Doctor of Technical Sciences. In Soviet times, involved in the secret work to create artificial intelligence.
The author and director is documentaries: "Underwater Ghosts", "UFO: The Search under the Water", "UFO: Underwater Extraterrestrials", The Third Paradise Operation NLO ", "Nikola Tesla Master of the World", "Nikola Tesla Tunguska invasion". "The Month of the Secret Zone", "Nazism - the occult the Theory of the Third Reich", "Tiberan Experience of the Third Reich", "Three Mysteries of the Ocean in the Search for the Spirit", etc. He wrote a book recently "This mysterious mirrors".