40 years ago on this day, in the very early hours, İstanbul was shaken by a large explosion. A powerful shock wave that broke the windows of many houses, was followed by a big large bright fireball.
The Romanian tanker MT Independenta was waiting for the pilot at the southern entrance of Istanbul Strait when the Greek cargo ship MV Evriali collided with her. The Romanian tanker was carrying 93,800 tons of crude oil from Libya as cargo and 260 tons of heavy fuel. Only 3 of the 43 strong crew survived the accident. The burning hull grounded half a mile away from the Haydarpaşa port and few meters from the breakwater. The tanker burned for one month until all the oil was consumed by the infernal fire. Attempts to fight the fire were unsuccessful.
My grandfather was lucky, to go on board and take some interesting yet grotesque and grim photos. Some of them are below, to testify the intensity of the heat and days of burning.
devrimyaylali.com 
Independente fire can be seen in the famous Kemal Sunal movie Korkusuz Korkak, AFAIR…