A crane including a monitoring apparatus (7a, 9b) provided in a crane apparatus, the monitoring apparatus (7a, 9b) monitoring a surrounding area, the crane comprising: a manipulation tool with which a target speed signal relating to a moving direction and a speed of a load is input; a swivel angle detection section for a boom; a luffing angle detection section for the boom; and an extension/retraction length detection section for the boom, wherein the monitoring apparatus (7a, 9b) detects a load suspended by a wire rope (14, 16), and a current position of the load relative to a reference position is computed from a position of the detected load, a current position of a tip of the boom relative to the reference position is computed from a swivel angle detected by the swivel angle detection section, the luffing angle detected by the luffing angle detection section and an extension/retraction length detected by the extension/retraction length detection section, the target speed signal input from the manipulation tool is converted into a target position of the load relative to the reference position, a let-out amount of the wire rope (14, 16) is computed from the current position of the load and the current position of the tip of the boom, a direction vector of the wire rope (14, 16) is computed from the current position of the load and the target position of the load, a target position of the tip of the boom for the target position of the load is computed from the let-out amount of the wire rope (14, 16) and the direction vector of the wire rope (14, 16), and an operation signal for an actuator (8, 13, 15) of the crane apparatus is generated based on the target position of the tip of the boom, a target course signal is computed by integrating the target speed signal and attenuating a frequency component in a predetermined frequency range, characterised in that: a current speed of the load is computed from the position of the load detected by the monitoring apparatus (7a, 9b); a speed difference between the target speed signal and the current speed is computed; a corrected course signal is computed by multiplying the target course signal by a correction coefficient for reducing the speed difference; and the corrected course signal is converted into the target position of the load relative to the reference position. a manipulation tool with which a target speed signal relating to a moving direction and a speed of a load is input; a swivel angle detection section for a boom; a luffing angle detection section for the boom; and an extension/retraction length detection section for the boom, wherein the monitoring apparatus (7a, 9b) detects a load suspended by a wire rope (14, 16), and a current position of the load relative to a reference position is computed from a position of the detected load, a current position of a tip of the boom relative to the reference position is computed from a swivel angle detected by the swivel angle detection section, the luffing angle detected by the luffing angle detection section and an extension/retraction length detected by the extension/retraction length detection section, the target speed signal input from the manipulation tool is converted into a target position of the load relative to the reference position, a let-out amount of the wire rope (14, 16) is computed from the current position of the load and the current position of the tip of the boom, a direction vector of the wire rope (14, 16) is computed from the current position of the load and the target position of the load, a target position of the tip of the boom for the target position of the load is computed from the let-out amount of the wire rope (14, 16) and the direction vector of the wire rope (14, 16), and an operation signal for an actuator (8, 13, 15) of the crane apparatus is generated based on the target position of the tip of the boom, a target course signal is computed by integrating the target speed signal and attenuating a frequency component in a predetermined frequency range, characterised in that: a current speed of the load is computed from the position of the load detected by the monitoring apparatus (7a, 9b); a speed difference between the target speed signal and the current speed is computed; a corrected course signal is computed by multiplying the target course signal by a correction coefficient for reducing the speed difference; and the corrected course signal is converted into the target position of the load relative to the reference position. a current speed of the load is computed from the position of the load detected by the monitoring apparatus (7a, 9b); a speed difference between the target speed signal and the current speed is computed; a corrected course signal is computed by multiplying the target course signal by a correction coefficient for reducing the speed difference; and the corrected course signal is converted into the target position of the load relative to the reference position.