On November 21, the 100 meter long, 7748 dwt cargo vessel Marla Orca (IMO: 9217802) collided with the 116 meter long, 3329 dwt cargo vessel DSK1 (IMO: 8721442) in the Sea of Marmara off Kartal, Istanbul, Turkey. The Marla Orca was anchored off Kartal when strong winds caused its anchor to drag causing it to strike the nearby anchored DSK1.

The collision resulted in visible damage to both cargo vessels.  The vessels will be further inspected to ensure seaworthiness. However, there were no reports of injuries or pollution released. Both vessels were able to maneuver to more secure anchorage. Authorities have launched an investigation into the incident.