马航事件,暴露出各国的先进技术对于水下搜寻、探测的无奈。近年,我国在光纤水下声音探测关键性技术上取得了一定的突破,但大多还处于理论和实验室阶段,需要加快研究的步伐,从而提升我国水下探测科技实力。 Malaysia Airlines incident, exposed the advanced technology of underwater search, exploration of helplessness. In recent years, some breakthroughs have been made in the key technologies of optical fiber underwater sound detection in our country, but most of them are still in the theoretical and laboratory stages. The pace of research needs to be accelerated so as to enhance the scientific and technological strength of underwater exploration in our country.