Similarly, in the case of large, slow ships moving at a constant speed, the resistance is approximately proportional to the immersed area of the hull.
Ngokufanayo, kwezinkulu, kwiinqanawa ezincinci ezihamba ngesantya esingatshintshiyo, uxhathiso lumalunga nolwalamano lwendawo entywiliseleyo yesiqu senqanawa.