It is shown that the ship sailing resistance and ship sinkage are dependent on cross-section coefficient of the chamber and sailingspeed.
成果表明:船队进出厢的航行阻力和下沉量取决于船厢断面系数和进出厢的速度。
3
So it's up to us to wonder if the royal or important persons were sailing for pleasure, for speed and efficiency or just wanted a fast boat to avoid pirates.