Chinese government ships entered territorial waters off disputed Tokyo-controlled islands for the second straight day on Wednesday, Japanese coastguards said.
Three maritime surveillance ships “ignored warnings from patrol vessels of our agency... and entered our country’s territorial waters” shortly after 11.30pm, the coastguard said in a statement.
“Our patrol vessels are demanding they leave our country’s territorial waters by radio and other means but the Haijians have not replied,” it said, referring to the ships’ names.
“The [Chinese vessels] responded by saying ’You are already inside Chinese territorial waters. Do not interfere with our operations and leave these waters,’” the Japanese agency said.
The three Chinese ships, which were off Kubashima, one of the islands in a chain known as the Senkakus in Japan and the Diaoyus in China, left the immediate area soon after 2pm, the Japanese coastguard said.
The Chinese ships were among four vessels that had been in island waters on Tuesday, remaining for around six hours, despite demands from Japan that they leave.