【摘要】 在槽道滑行艇的槽道下方装上首、尾水翼以及配装上尾压浪板．试验结果表明：该艇起滑快，能迅速越过阻力峰区，同时对调节和改善纵倾、航态稳定、底部拍击、降低阻力性能等方面有明显的效果．在整个滑行范围内平均比原槽道滑行艇阻力下降１６．０％以上更多还原

【Abstract】 A new form of channel planning craft, which has fore and after hydrofoils underneath the channel, is developed. The hydrofoils cooperate with the stern wave suppression plate reasonably, make the craft fast to skimming and rapid to cross the resistance hump zone. At the same time, this kind of craft is small in trim angle, stable in motion state and slight in stern slapping. The resistance performance is improved remarkably, in the whole planning range, the average resistance is decreased more than 16 percent of the former channel craft.更多还原