1.   There were also discrepancies about how quickly the tug could turn or stop in emergencies and where items are located in the tug.

2.   He told a press conference that the tug turned across the bows of the warship which was trying to manoeuvre alongside in order to hail it to stop.

3.   But the tug abruptly turned across the bows of the warship which was cruising at about seven knots and unable to avoid a collision, he said.

4.   But the tug abruptly turned across the bows of the warship, which was cruising at about seven knots and unable to avoid a collision, he said.