| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a towing management method and system for a towed body by which a tow boat can accurately tow the towed body even when a tide and a wind change in a towing water area, and even if the towed body is a large-sized structure such as a caisson.SOLUTION: A towing management method for a towed body acquires data on a flow direction and a flow rate of a tidal current in an area where a towed body is towed, predicts a towed route of the towed body based on a preset towing route and the data on a flow direction and a flow rate S03, determines whether or not the predicted towed route of the towed body is in a range of a preset condition S04, changes a towing route of a tow boat when it is determined as being out of the range of the preset condition, predicts the towed route of the towed body again S03, and determines the towing route of the tow boat by repeating the prediction until it falls within the range of the preset condition S05.</p> |
