实用型帆船设计和平衡帆船装配的基本原理

• 作 者: 戴伟思
• 机 构: 香港海事博物馆
• 出 处: 国家航海
• 发表日期: 2021年2期
• 关键词: Centre of Effort Center of Lateral Resistance Mast Rig Sails Hull Form Leeway Li

本文探讨与平衡帆船设计有关的基本概念,考量如何通过这些概念来理解传统帆装设计、查看图纸与照片、研究帆装的基本要点,探究实现最佳航海性能所需要的技术.结论 是:在对中国传统造船工艺的描述与图像分析、船桅定位、帆装和索具以及压舱物等方面,我们仍然要给予更多关注.因为对这方面的了解将有助于造船师、船主及造帆者调整特定船只,确保平衡,从而优化船只性能,减小对船只与船员的压力,减少船只劳损.“,”The paper considers the basic concepts relevant to a balanced design of a sailing craft and how these may be considered to impact how we should approach the understanding of traditional junk rig design,looking at drawings and photographs of them,studying the points of sail they were primarily designed to accommodate,and enquiring into the seamanship techniques required to elicit optimum performance.A conclusion is that far greater attention should be given,in analyzing descriptions and images of traditional Chinese craft,to aspects of masting,sails and rigging,as well as ballasting and the addition of fixed and moveable appendages.For these were what allowed individual junk builders,junkmasters and sailmakers to adapt and adjust specific vessels to ensure that they would be balanced,thereby optimizing their performance and minimizing stresses and strains on both vessel and crew.