There have been several cases reported in the past about accidents during mooring operation that has led to severe damage or deaths of seafarer. Snap Back ZoneThe highest number of injuries and deaths during a mooring operation on a ship are due to parting of the rope or wire hitting back to a crew member standing in the area of the rope. The area traveled by the parted rope having a force enough to kill a person on its way is known as snap back zone.
When ropes are pulled straight then the snap back zone is minimal but if the ropes are turned in bollard or roller then the snap back area increase.
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