fifteen years. Article 335 (1) A person who causes an inundation through negligence and thereby exposes to danger the life or property of another, shall be punished by imprisonment for up to three years. (2) If death has followed or considerable damages, the punishment shall be imprisonment for up to five years. Article 336 (Repealed, SG No. 41/1985). Article 336a (New, SG No. 101/2017) (1) A person who causes danger to the life of another or threatens to cause severe or moderate physical injury, or significant material damage, and in violation of the established rules: 1. uses explosives, radioactive material, biological, chemical or nuclear weapons, or other nuclear facility in an aircraft, or a ship against or on a fixed platform located on the continental shelf; 2. releases, pours, discards or unloads from an aircraft, a ship or a fixed platform located on the continental shelf an explosive, radioactive material, biological, chemical or nuclear weapons, or other nuclear facility; 3. releases, pours, discards or unloads from an aircraft, a ship or a fixed platform located on the continental shelf petrol, liquefied natural gas, a dangerous or harmful substance, outside the cases referred to in sub-paragraph 2; 4. uses an aircraft or a ship, shall be punished to imprisonment from five to fifteen years. (2) The punishment under paragraph 1 shall also be imposed on a person who unlawfully carries on board of an aircraft or a ship weapons, hazardous substance, material, information technology or other object provided for in an international treaty and effective for the Republic of Bulgaria. (3) When severe or moderate physical injury was caused to another person by an act under paragraphs 1 and 2, the punishment shall be imprisonment from ten to twenty years. (4) When the death of another person was caused by an act under paragraphs 1 and 2, the punishment shall be imprisonment from fifteen to twenty years or life imprisonment. (5) In the cases under paragraphs 1 – 4, the court may also impose a punishment which entails deprivation of a right under Article 37 (1) sub-paragraph 7. Article 337 (Amended, SG No. 41/1985) (1) (Previous text of Article 337, amended, SG No. 50/1995, amended and supplemented, SG No. 92/2002, amended, SG No. 33/2011, effective 27.05.2011, supplemented, SG No. 47/2016) Anyone who manufactures, processes, modifies, repairs, develops, stores, trades in, transports, imports or exports explosive substances, firearms, non-firearms, chemical, biological or nuclear weapons, ammunition or pyrotechnical articles or destroys cluster munitions, anti-personnel mines and other articles in the sense of the Execution of the Convention on