8:52 p.m. ET, September 2, 2019

According to US Coast Guard Lt. Commander Stephen Brickey, these are the latest numbers on the boat fire investigation:

"Our hearts go out to the families of the victims of this terrible tragedy," Santa Barbara County Sheriff Bill Brown said at a press conference Monday.

USCG confirms search and rescue efforts will continue through the night and at least into Tuesday morning.

Sheriff Brown says it is unclear whether there was a black box on the vessel. The boat has sank and is inverted on the ocean floor in approximately 60 feet of water, according to USCG officials.