BUOYANCY PROPELLING TYPE HOMING UNDERWATER SAILING BODY

摘要

PURPOSE:To provide the subject sailing body wherein the body is provided with a buoyancy chamber, and is released from a state of sinking at the sea-bottom or of being anchored underwater and ascends by buoyancy, whereby any expensive energy source and any propelling device are not required and silent sailing is possible. CONSTITUTION:An escaping device 2 is operated to an underwater sailing body 1 sunk or anchored to release the same by obtaining information relative to an underwater object 0, and the sailing body 1 is caused to rise up by its own buoyancy toward the object 0. Upon this occasion, an information processing device 4 carries out predetermined information processing on the basis of information regarding the object 0, which is caught by an underwater object information detector 3, and signals from a depth detector 6 and a posture angle detector 8, and issues a command to control steering to a sailing control device 5. Further, the device 4 controls the sailing route of the sailing body 1 in correspondence to the degree of approach to the object 0, and when the degree of apporach exceeds the standard value, the device 4 issues a command to motivate explosion or the like to an approach operation device 9. Further, when the device 4 comes to a judgement that tailing of the object is no more possible, a surfacing preventive device 7 is operated to pour water in the buoyancy chamber to submerge the sailing body 1 or destory itself by operating a function destroying device 10.