5 pirates attacked the MV Good Friday off Tanzania . Despite a crackdown by an international naval flotilla in the region , pirates managed to seize 35 ships in the region between January and September , according to the International Maritime Bureau , which monitors attacks . Naval officials called it an ` ` ' southerly attack '' Fate of the 23 crew members is unknown .
5 pirates attacked the MV Good Friday off Tanzania . Naval officials called it an ` ` ' southerly attack '' Fate of the 23 crew members is unknown .