This appears to be the Japanese-owned Jasmine Ace, which
was able to escape by zigzagging away from the pirates. The pirates were in two small vessels and fired off automatic weapons and rocket propelled grenades before escaping. The 18 man Filipino crew were unharmed in the attack. The ship was heading to the Kenyan port of Mombasa when the attack occurred.(Wikipedia, "List of ships attacked by Somali pirates," 12/31/09)