请翻译经调查乙炔气瓶和氧气瓶本应存放在船尾指定地点但船方自行将气瓶转移到桅房内。桅房内空间狭小无法满足乙炔气瓶和氧气瓶的有效安全存放距离 不应小于5 m 导致桅房内的乙炔气瓶和氧气瓶紧邻放置。随机检测爆炸现场的氧气瓶存在气瓶剩余气体较多的情况因此不排除乙炔气瓶内的乙炔也存在剩余的情况。因乙炔气瓶和氧气瓶混储可能存在桅房内有氧气、乙炔混合气体的情况。

According to the investigation, acetylene and oxygen cylinders should have been stored in a designated location at the stern of the ship, but the ship's crew moved the cylinders to the mast room on their own. The mast room is small and cannot meet the required safe distance for storing acetylene and oxygen cylinders (which should not be less than 5 meters), resulting in the acetylene and oxygen cylinders being placed closely together in the mast room. Random testing of the oxygen cylinders at the explosion site revealed that there was a significant amount of residual gas in the cylinders, so it cannot be ruled out that there may also be residual acetylene in the acetylene cylinders. Due to the mixed storage of acetylene and oxygen cylinders, there may be a situation in the mast room where oxygen and acetylene are mixed.