English to Polish Other Ships, Sailing, Maritime charakterystyka łodzi

Do not operate this craft at negative propulsion unit trim settings (bow down) at high
speed. Craft may lean over on side. Instability in turns may result. Use negative trim to
accelerate to planing speed from displacement speed and at lower planing speeds in
choppy water (applicable to craft equipped with propulsion unit power trim)

czy planing speed to może być prędkość ślizgowa? nie mogę znaleźć fachowego określenia