Applies to the handling of cargo, incidental to the loading or unloading of vessels on piers or adjoining areas or in terminals. Includes stuffing and stripping containers, other processing of waterborne cargo and the loading and unloading of trucks and railroad cars on piers or in adjoining areas or terminals. Applies to separate employees who are engaged in moving cargo from any point which is removed from, and not connected with, the hazards of the sling in loading or unloading vessels. Includes specialist contractors engaged solely as vessel line handlers and freight checkers. Drivers and stevedoring to be separately rated.