The NTSB is out with its preliminary report into last week’s deadly dive boat fire in the Channel Islands that killed 34 people. In its preliminary report, the NTSB reveals that surviving crew members have told investigators that there were no known mechanical or electrical issues with the boat. A crew member was sleeping and woke up to a noise. He saw fire rising from the area of the bunks. There was no fire in the engine room. How the fire started remains unknown. The boat sank and is being recovered from the ocean.