As their popularity increased, clipper ships were being made by ship builders around the world. Some of the famous types of clipper ships were the California Clipper, and the China Clipper or Tea Clipper. All these clippers were huge in sizes and had sharp bows for higher speeds. Ships with sharper bows meant greater speeds; however, sharper the bow, less were the cargo carrying capacity. The ships with the sharpest bows were known as "Extreme clippers." Moreover, an approximate speed of any conventional clipper was around 16-18 nautical miles. Extreme clippers could even reach a speed of 20 nautical miles.
The size of a clipper ship varied according to the requirement of the cargo. With the size of the ship, the number of crew members on board the ship also varied. A conventional clipper ship carried around 25-50 sailors on board.
As the time passed, more and more robust clipper ships were made with iron keels and strong inner frame work. However, it was their upper parts, comprising of sails and masts, which required the maximum maintenance and were also expensive to maintain. In spite of this, clipper ships have been recorded of having a long life. Some clippers in the past have even had an active life of thirty to forty years.