Good progress has been made in containing and cleaning up the oil spill resulting from the collision between the South Korean-registered bulk carrier, Oriental Pioneer, and the Bahamas-registered bulk carrier, Atlantic Hero.

There has been no further spillage of fuel oil from Oriental Pioneer. As a precautionary measure, an oil boom and an oil spill response craft have been deployed around the vessel. Bio-degradable oil dispersants were used to break up the oil slick in the waters. As of 1700hrs, no significant patches of oil were sighted in the waters.

In total, 11 craft and some 100 personnel from MPA and oil spill response companies have been deployed as part of the containment and clean up efforts. A helicopter was also deployed to conduct aerial surveillance of the affected waters.

Vessel traffic in the Strait of Singapore and port waters remain unaffected. Port operations are also not affected.

Members of the public can contact MPA's 24-hour Marine Safety Control Centre at 6325-2488/9 to report any sighting of oil slick in our waters or coastlines.

The collision between Oriental Pioneer and Atlantic Hero occurred about 6.6km south-west of Tanah Merah Ferry Terminal at 0530hrs on 2 Jul 2013 (Singapore time). Prior to the collision, MPA's Port Operations Control Centre had provided information and issued warnings to the vessels when they were about 1.5 nautical miles (about 2.8km) apart. The ships were also in communication with each other.

MPA is investigating the cause of the collision.