| 摘要 |
PURPOSE:To improve recovery force of hull by providing water jet systems while directing downward at the right/left sides of the upper hull of semi- submerged vessel and ejecting jet water downward upon occurrence of lateral rolling. CONSTITUTION:Jet water ejection systems are provided at the right/left sides of upper hull 5 of semi-submerged vessel having a submerged body 1, upper hull 5 and a support 12 for coupling said body 1 with the upper hull. Said jet water ejection system is comprised of a sea water take-in port through the bottom of vessel, water guide pipe 7, pump 8, ejection port 9 and valve 10 and upon occurrence of lateral rolling, jet water is ejected downward from both sides of hull to improve the recovery force of hull. |
