On December 16, the 145 meter long, 10385 dwt cargo vessel Thorco Cloud sank after colliding with the 183 meter long, 37438 dwt tanker Stolt Commitment in the Singapore Strait near Batam Island. The Thorco Cloud was headed to Brazil with Steel when it was struck by the Stolt Commitment. Of the 12 crew on board the Thorco Cloud, six were later rescued. The remaining crew was reported as missing. The cause of the collision is under investigation.