A preliminary report by the US National Transportation Safety Board shows the Conception dive boat did not have a crew member on roving overnight watch on Monday.
The boat caught fire in the early hours of the morning and sank, killing 34 people on board.
Rachel Silverman has this report from San Francisco.
IN: The preliminary
OUT:SOC
DUR: 34
GENERIC: http://www.fsnradionews.com/feeds/0912conception-rs-generic.mp3