On 11 May 2020, the Chemical/Oil Tanker "C ROCK" (GT 3,960 - DWT 5,850), immobilised about 130 nautical miles SSE of Crete Island, Greece. During the incident the vessel was en route from Barcelona, Spain to Damietta, Egypt, in ballast condition.

Tsavliris were contracted to provide salvage assistance and on 12 May 2020, dispatched the salvage tug "PANTOKRATOR" (BHP 4,052 – BP 53) from her station in Piraeus arriving at the casualty's position on 14 May when towage to Piraeus commenced.

On 16 May, with the assistance of "PANTOKRATOR" and tug boat "PANTHER Z" (BHP 2,820 - BP 46), the vessel was safely med moored at Neos Molos, Drapetsona and the operation was completed.