Herbert Nitsh - The world's deepest dive without an oxygen tank
Dubbed the 'world's deepest dive without oxygen', Herbert Nitsch, an Austrian citizen, plunged to a depth of 253.2m in the Spetses Sea, Greece in June 2007.
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Dubbed the 'world's deepest dive without oxygen', Herbert Nitsch, an Austrian citizen, plunged to a depth of 253.2m in the Spetses Sea, Greece in June 2007.
Humans really are gifted in storytelling. Not only that, our imagination goes beyond all. Legends, legends, mysterious stories also come from our beautiful little mouth…
The torpedoes capable of carrying torpedoes of the Vietnamese Navy are all being recruited by Soviet-made torpedo models, of which 53AV is considered the most dangerous.
Vietnam is making great progress in the research of manufacturing underwater weapons, especially anti-submarine torpedoes.
The US Navy conducted secret tests on sharks to turn them into self-exploding torpedoes when swimming near the target.
The piranha tiger fish in a river in Venezuela only takes about a minute to tear the young stork of the unfortunate fall into the water.
Made from non-magnetic metals and using fuel cells, the latest German super-submarine almost does not produce sound or heat.