 "Massue" attacked "U-64" with depth charges, but the U-boat successfully evaded her attacker.In February 2009, it was made public that in late 2007 the wreck of the ship was discovered "in remarkable condition" during an underwater survey between Italy and Algeria for the GALSI gas pipeline.The wreck lies at , a few kilometres away from where it had been thought she sank, sitting upright with many of her gun turrets intact at a depth of over .