 Complete the following phrase:  This non-speaking naval tramp steamer made her first appearance in Ghosts and her final appearance in Munitions. Due to a fuel drum falling onto some explosives after Bluenose hit Zorrans barge, the dock caught fire; thus setting off the explosives and fuel loaded in her at the time. Since she was nearly full, the contents did indeed rip her apart as Zorran predicted, and she sank into the bay, but continued to appear in the background hinting she was recovered. She never spoke. She was named after the Krakatoa volcano, which famously 