FILE – In this Sept. 12, 2019, file photo, the burned hull of the dive boat Conception is brought to the surface by a salvage team off Santa Cruz Island, Calif. The Coast Guard signaled Wednesday, Feb. 10, 2021, that it would undertake a series of recommended safety reforms for passenger vessels in the wake of a 2019 scuba dive boat fire that killed 34 people off the California coast, but a top transportation official cautioned that any changes might take years to enact. (Brian van der Brug/Los Angeles Times via AP, File)