beijing thirteen chinese fishermen die boat collide hong kong oil tanker international water japan state media xinhua report friday cite source china consulate osaka three people find alive thursday collision know damage tanker cause accident two vessels collide 400 km 240 miles north oki islands sea japan also know east sea east north korea state media report identities victims yet confirm xinhua report 290-tonne chinese fish vessel lurong yuanyu 378 16 people board accord south china morning post 21 crew members aboard 63,294-tonne hong kong ship bright oil lucky safe say thirteen chinese fishermen die boat collide oil tanker japan water state media