日新丸
"Nisshin Maru" and Greenpeace's collided in December 1999 and in January 2006. In 2006 both ships claimed to have been rammed by the other, and the ICR posted video footage to support its version of the incident. Greenpeace responded that the waves emanating from "Arctic Sunrise" in the video support Greenpeace's contention that its vessel had its engines in reverse; Greenpeace also claimed the location of cloud formations in the background of the ICR video indicate "Nisshin Maru" was turning into the Greenpeace ship at the time of collision.