| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the efficiency of sea elastic wave exploration. <P>SOLUTION: A plurality of transducer coupling parts capable of separating and coupling transducers are disposed on a bottom of a board floating on the surface of water, the transducer coupling parts are located along a straight line (L) forming left and right center of gravity of the board, and transducer coupling means for mounting the transducers to the transducer coupling parts is provided. A stationary stand is mounted on the bottom of the board, the transducer coupling parts are located on the stationary stand, and the stationary stand can adjust a distance from a bottom point of the board to the transducer coupling parts. As a result, structure change operation for adjusting the number of the provided transducers can be performed according to conditions, such as an exploration target, a water depth, an operation space, and an operation condition, so that excellent exploration results can be obtained and difficulty in movement and operation can be solved. <P>COPYRIGHT: (C)2012,JPO&INPIT |
