How the Sanchi’s oil could spread:Ocean current modelling shows where any polluted water from the largest tanker spill in decades could drift.https://t.co/UGYEnfWAo2 #Sanchi pic.twitter.com/YckyaM3v2y — Reuters Graphics (@ReutersGraphics) 2018年1月26日 中国、上海の東の海上で、貨物船(香港船籍)と衝…