On 26th November 2004, the oil tanker ATHOS 1 struck an abandoned submerged and uncharted anchor on the approach to the Citgo refinery dock on the Delaware River, Paulsboro, New Jersey. The anchor
In the early hours of 25th May 2010, tanker BUNGA KELANA 3 (57,017GT, built 1998) collided with bulk carrier WAILY (15,272GT, built 1983) in the traffic separation scheme within the Singapore Strait,