Bahamian police arrested Brian Hooker after his wife Lynette Hooker vanished from a motorboat during a trip near the Abaco Islands.The US Coast Guard launched a criminal investigation into the disappearance while local search efforts transitioned to a recovery mission.Brian Hooker told authorities his wife fell overboard with the ignition keys during rough seas, forcing him to paddle to the shore.Family members expressed doubt about this account, citing the experience of the woman as a sailor and a history of marital conflict.