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What happens to the ship when the shipwreck accident occurs? When the two ships collide, who is responsible for the main responsibility? Today, a shipborne navigation data recorder that can function as a "black box" for aircraft is born in the city. This is China's first marine "black box" with independent intellectual property rights. Experts say it fills a number of technical gaps.
The shipborne navigation data recorder that was launched today is a cooperation between Qingdao Haidewei Ship Technology Co., Ltd. and domestic famous maritime universities. It has been successfully developed in 5 years. The China Classification Society issued a certificate in May this year, allowing it to be used on board. According to the research and development technicians, the "black box" can work normally under 6,000 meters of water and 1100 degrees Celsius. The navigation data of the ship (including images, sounds, control commands, etc.) has been available for the last 8 to 12 hours. The electricity can still be recorded continuously, and the working state of the ship is monitored at all times. According to preliminary calculations, the price of “black box†made by Qingdao is less than 200,000 yuan.