30,000 Leagues Under the Sea 30,000 Leagues Under the Sea 30,000 Leagues Under the Sea is a 2007 film directed by Gabriel Bologna. It is a modern update on the classic book "20,000 Leagues Under the Sea", and stars Lorenzo Lamas as Lt. Aronnaux and Sean Lawlor as the misanthropic Captain Nemo. It also stars Natalie Stone, Kerry Washington, and Kim Little. The film is the first by The Asylum to be based on a Jules Verne novel, with "Journey to the Center of the Earth" following in 2008. In this modern retelling of the classic science-fiction tale, Captain Nemo uses his high-tech submarine to
Twenty Thousand Leagues Under the Sea of underwater breathing apparatus designed by Benoit Rouquayrol and Auguste Denayrouze in 1865. They designed a diving set with a backpack spherical air tank that supplied air through the first known demand regulator. The diver still walked on the seabed and did not swim. This set was called an "aérophore" (Greek for "air-carrier"). Air pressure tanks made with the technology of the time could only hold 30 atmospheres, and the diver had to be surface supplied; the tank was for bailout. The durations of 6 to 8 hours on a tankful without external supply recorded for the Rouquayrol set in