A period of interruption in port operation for a determined reason. This stop can be: l due to the agent-waiting for dockage; stowing; trucks; dredge baskets; waiting for cargo; wagons; opening and closing of holds, at the disposal of board, from request (when the foreman gang is requested and in operation time); change of hold; removal of crane from the hold or crane from deck to hold; handling the ship for berthing; from alvarenga-to/z; flaw in aboard equipment; to carry support material aboard; to carry or take away the forklift truck; to take away a volume which was loaded and damaged aboard; to sling the hose; for lack of stowage material and acessories; for lack of documents or clearances; tonnage; preparing and trimming etc; 2 For port reasons - crane removal; defect in the crane; in conveyor belt; in the forklift truck, in container forklift truck; in ship mounted gantry; in the grab, in the shears; in the sucker; in the readier, waiting for the craneman; for the forklift operator; waiting for people to service machines; lack of power etc; 3 multual reasons - rain; turbulent waters; lack of power etc.