15 . 1 canoeist should be able to swim 50m in canoe clothing and must be qualified for 参与活动者必须能在穿著衣服下游泳超过五十米及俱备资格
2.
Kayakers and canoeists don t get along , but when it comes to building an expedition , they put their differences aside 划皮船的人和划独木舟的人不会融洽相处，但是当组建探险队时，他们则会抛开相互的分歧。
3.
The canoeists ' sporting life is affected mostly by factors related to medical science , biology , sports training and sociology 摘要赛艇运动员的运动寿命受多方面因素的影响和制约，主要为医学生物学因素、训练学因素和社会学因素。
4.
Canoes can hold more gear , and paddlers can get out of the boats easily for quick scouting ; kayaks don t swamp in big water and are useful for rescuing the occasional canoe paddle or canoeist that slips out of the capsized canoe 独木舟可以存放更多东西，并且探险者可以容易地离开船只快速探索；皮船不会沉没在大水中，有助于抢救偶然从倾覆的独木舟中滑出的独木舟划桨（或划船人） 。
