Search efforts for three people missing after a deadly boat accident in San Francisco Bay are nearing completion and end by sundown, according to reports. Loved ones continue to hope for the missing individuals as crews work through the final phase of the search. The incidents involves three people who are unaccounted for following the accident, which results in at least one death. Over the course of the search, responders conduct coordinated efforts in the Bay to locate and recover the missing. One report says the search is expected to end at sundown, while another reports that the search ends after a Wednesday night deadline. Together, the accounts describe a final window for finding the missing and then the conclusion of the operation once the search concludes. The reports also emphasize the impact on families awaiting answers. Details such as the cause of the accident and the identities of the missing or deceased are not provided in the supplied excerpts.