According to long-time ship captain, Eddie Janson, the recent groundings of the M/V Rena and the Costa Concordia point out important lessons when seen through the eyes of a root cause analysis expert. So far, the response to these incidents seems to have focused mostly on human error as the cause and punitive actions as the solution. But the purpose of a root cause analysis is not to find someone to blame, it is to prevent an undesired event from happening again. We have to ask, why was it possible to make this error? What safeguards should have been in place to prevent it? To truly change unsafe behavior, regular training and commitment from the top is needed.