| 摘要 |
PURPOSE: A breakwater unit is provided to prevent a ship from becoming damaged or overturned when the leading end of the ship is caught at a part where the ship contacts the breakwater in an inland sea. CONSTITUTION: A breakwater unit comprises an upper plate(110), a lower plate(120), a support(130), and a mooring unit(140). The upper plate and the lower plate comprise a plurality of holes(111). The support is arranged between the upper and lower plates to be in misalignment and supports the upper and lower plates. The mooring unit is longitudinally coupled to one side of the upper and lower plates to contact the ship moored at an inland sea approaches. |
