High Quality Content by WIKIPEDIA articles! From its modern interpretations to its antecedents when maritime nations would send young naval officer candidates to sea , sail training provides an unconventional and effective way of building many useful skills on and off the water. The daily operation of a sailing ship can be tough and is not for everyone. Airplanes and automobiles have replaced ships and boats as the primary mode of transportation, a fact lamented by educators such as Kurt Hahn. Many people today are more familiar with the loops and turns of a roller coaster than the rhythmic motion of the sea.