Indonesian patrol ships drove a Chinese coast guard vessel away from a survey vessel in a disputed area of the South China Sea for the second time in three days, Indonesian authorities said Thursday.

Their arrival came after another boat also carrying about 150 Rohingya, a minority group who have faced persecution in Myanmar, had been stranded in Indonesia's Aceh province for

At least 146 Rohingya refugees landed in western Indonesia on Thursday, a local official said, as arrivals of members of the persecuted minority pick up again as sea conditions calm.The mostly Muslim ethnic Rohingya are heavily persecuted in Myanmar and thousands risk their lives each year on long and dangerous sea journeys to reach Malaysia or Indonesia.

Indonesian officials say about 140 weak and hungry Rohingya Muslims, mostly women and children, are on a wooden boat anchored about 1 mile off the coast of Indonesia’s northernmost province of Aceh, and local residents refused to allow them onto land.