Abstract: The current study aims at the promotion of river-sea-going transportation on specific routes and the improvement of the standardization level of the river-sea-going ships. It reviews the revisions of the technical standards, principal dimension series of standard ship types and the navigation management regulations for the river-sea-going ships on specific routes, as well as the navigation conditions of the Jiangsu section of the Beijing Hangzhou Canal to Yangshan port. Combined with the analysis of the state-of-the-art of the typical river-sea-going ships on the specific route, the technical characteristics of the standard ship types are analyzed in terms of the ship principal dimensions, cabin arrangement, hull structure, ship hull form, propulsion and speed, energy-saving and resistance reduction technology, seaworthiness and seakeeping capabilities, draft and floating state, green ship technology, intelligent ship and navigation aid technology. Finally, four hull form schemes are briefly introduced. The policy implementation and the vigorous development of the shipping market demand show a good development prospect for this ship type. Based on the life cycle assessment, the green and energy-saving intelligent ships using advanced technology while meeting the energy efficiency design index (EEDI) become an important development direction for the standard ship types.

Key words: specific route, river-sea-going, standard ship type, hull form characteristics, green ship, intelligent navigation aid

摘要： 为推进特定航线河海直达运输发展,提高河海直达运输船舶的标准化水平,该文通过梳理特定航线江（河）海直达船舶技术标准、标准船型主尺度系列和通航管理规定的修订情况,以及京杭运河江苏段至洋山港航线通航条件,结合特定航线江（河）海直达典型船型发展现状分析,在船舶主尺度、舱室布置、船体结构、船舶线型、推进与航速、节能减阻技术、适航和耐波性、吃水与浮态、绿色船舶技术、智能船舶与助航技术等方面分析特定航线河海直达标准船型的技术特点,最后简介了4种船型方案。政策发力和航运市场需求的蓬勃发展为该船型展现了良好的发展前景,基于生命周期评价,运用先进技术、满足船舶能效设计指数（energy efficiency design index, EEDI）的绿色节能型智能船舶是标准船型的重要发展方向。

关键词: 特定航线, 河海直达, 标准船型, 船型特点, 绿色船舶, 智能助航