| 摘要 |
<p>The ship has at least one water spray device situated under the water line at the side of the hull, which can spray water either at right angles to and/or at an acute angle nearing [deg] to the side of the hull. The device has a turnable spherical outlet unit (42) containing a water conduit unit (72), with water outlet surface (78) containing three outlet holes (82,84). The outlet unit has a water inlet surface with two inlet holes (68,70). Both surfaces lie sealed against each other. Water flows through the first inlet hole out of the first outlet hole, and through the second inlet out of the second outlet.</p> |
