The United States National Institute of Occupational Safety and Health Commercial Fishing Incident Database found that between 2000 and 2010, most vessel disasters often were initiated by flooding, vessel instability, and large waves, and that severe weather conditions contributed to a majority of fatal vessel disasters.

The United States National Institute of Occupational Safety and Health recommends employers avoid quick shift changes, permanent night shifts, and several days of work offset by several days off.

0.004 seconds.