日本关门海峡航法

本文就关门海峡的航道，潮流，信号，通航情况，航法及船过海峡时应注意的问题进行了论述，并浅谈了自己几次通过关门海峡的体会。     

浅谈关门海峡的航行方法

根据多次进、出关门海峡的实航经验和体会,对关门海峡的航行特点、航行方法及注意事项进行了详细的综述,这对船长安全通过关门海峡的航行有一定的参考价值和指导意义。     

五千吨级货轮在日本水域自引的探讨（下）

6.关门海峡(KANMON KAIKYO) 关门海峡位于本州西部、九州西北角。海峡西端连接日本海,东端连接日本内海。其水域包括:从东口的部崎(HESAKI)至西口的六连岛(MUTSURE SHIMA)全长约16海里。东口以中洲浅滩(NAKA.NOSU)为界将水域隔成北、中2个航道。西口以六连岛、马岛(UMA SHIMA)片岛(KATA SHIMA)将水域分隔成东、西2个水道。东、西口之间的整个水域称关门海峡,呈U字型。 海峡是连接日本内海和日本海的交通要道,两岸有众多港口和船厂,每天船舶流量达1000艘次以上,异常繁忙,也是事故多发水域。海峡细长弯曲,可航宽度最阔处1海里左右,最窄处仅500米。关门大桥就建立在海峡最窄地段。海峡内水流湍急,沿岸多暗流、回流。海峡最窄处的九州门司崎(MOJI SAKI)大潮期平均流速达5～8节。     

谈大型船日本内海至关门航法

我轮2003年7月18日1700时于日本Nagoya空载开航至韩国Onsan装油,原计划走大隅海峡,航程约770nmile,航时62h,预计抵达Onsan是21日0700时。由于受载期是20日,按公司指令,由日本丰后水道进入日本内海,通过关门海峡出口,直驶韩国Onsan,20日1800时前抵Onsan引航站。通过航程计算,安排20日0530时关门引航员登轮,通过关门海峡,于1600时抵Onsan引航站,直接靠泊。同时考虑到节省日本内海引航费,船方决定自引(Seklsaki至Hesaki的引航费大概为60万日币)。     

关门海峡航行的几点体会

关门海峡是日本濑户内海的西门户,也是日本西海陆交通要冲,它是中国北方港口、韩国及朝鲜通往日本关东的重要水道,可大大缩减通往日本关东各港的航程。笔者曾多次指挥船舶进出关门海峡,在此总结了自己过关门海峡的航行心得,供各位同行切磋、参考。     

VLCC满载过巽他海峡的航法和体会

VLCC满载西非至远东航线的运输量日益增加。从安全、经济的角度分析VLCC航经好望角至远东航线,得出总体上相对于航经新马海峡而言,经由巽他海峡在缩短航程、节省燃油、减少通航密度以及增加航行安全等方面都具有较大优势的结论,根据本人自身的航行经验,介绍VLCC满载过巽他海峡的航法和体会。     

日本来岛海峡航法

就日本来岛海峡的航法、潮流、雾况、通航情况及船过来岛海峡应注意的事项等进行了阐述,并结合航行来岛海峡的经验,指出了航行中应注意的问题。     

日本来岛海峡航法

本文就日本来岛海峡的航法、潮流、雾况、通航情况及船过来岛海峡应注意的事项等进行了阐述。并结合作者过来岛海峡的经验，谈了自己的体会。     

澳大利亚托雷斯海峡航法及注意事项

本文就托雷斯海峡的航法、注意事项及引水与潮流情况和通过海峡时的船舶报告制度进行了全面阐述。并将自己通过海峡的体会进行了汇总与介绍,为船舶安全通过托雷斯海峡提供了具体、详细的参考资料。     

航经麦哲伦海峡的有关规定及航法

本文扼要介绍了通过麦哲伦海峡的体会，海峡当局的有关规定，强制和非强制引航段的航法，对首次过海峡的船长，有较实际的参考价值。     

琼州海峡航标配布优化方案的研究

文中介绍了琼州海峡的自然条件，详细分析了船舶交通状况和航标配布现状，提出了改善琼州海峡船舶交通状况的航标配布优化方案。     

跨海大桥桥区航道智能助航系统研发

跨海大桥桥区航道是典型的船舶航行受限水域,船桥碰撞安全风险大,桥区航道智能助航技术有助于提高桥区航道安全保障水平。分析了桥区航道通航风险因素以及水文气象分布规律,按通航规则将水域划分为预警、警戒、航道等不同区块,构建了桥区航行的船舶动态领域风险辨识模型。研发了自主检测船舶动态并向其播发防撞预警信息的装置,以及自动管理和运行软硬件设施的桥区航道船舶避碰智能助航系统。该系统已应用在福建省平潭海峡大桥桥区航道,有效改善了桥区水域的航道通航安全形势。     

浅谈日本“来岛海峡”的航行方法

对往返于中国和日本的“联裕”轮多次安全通过日本“来岛海峡”进行了相关分析，浅谈如何根据水文气象资料和有关法规法则安全通过日本“来岛海峡”的航行方法及所采取的航行措施。     

豪华邮轮球首设计

考虑台湾海峡和东南亚航区风浪情况,在船舶最新设计理念及有关理论指导下,结合以往在型线设计方面的经验和基础船型数据库,研究设计三种新颖的豪华邮轮船型,并采用CFD 软件fluent和Resistance计算并优化分析船体型线及阻力,获得该适合航区较佳的船型。     

Analysis of ship drifting in a narrow channel using Automatic Identification System (AIS) data

With maritime transportation has played an important role in global economy development, ship traffic has become more congested. Therefore, ships navigate under risk conditions, and thus maritime accidents have occurred frequently. Especially, ship passing through a narrow channel is even more dangerous. Because, the ships are easy to be affected by external forces such as wind and currents that can cause ship drifts. Many latent risks are present during navigation. In order for the development of a sensible and appropriate traffic model for the safety and efficiency ship navigation, this study has focused on the actual ship behavior to understand the ship drift in the Kurushima Strait, Japan, which is one of the most dangerous routes in Japan. The analysis of ship behavior was carried out using the Automatic Identification System (AIS) data. As a result, the ships drift was understood in detail, and the latent risk was unveiled when ships pass through the narrow route. Moreover, the risk areas were obtained and visualized by the ship drift behavior analysis. The obtained results can be applied to ensure safe navigation and the development of an eco-friendly and economy efficient for ship navigation.     

基于最小二乘曲线拟合的Alpha导航误差修正方法

Alpha系统的导航精度不高,需要对其误差进行修正,以期望得到更高的导航精度,因此提出了一种基于最小二乘曲线拟合的相位差误差修正方法,应用该方法可以得到相位差误差的变化曲线,利用该曲线进行修正可以降低相位差误差,提高Alpha的导航精度。     

Examining quick delivery at an affordable cost by the NSR/SCR-combined shipping in the age of Mega-ships

ABSTRACT

The Mega-ships, the maximum containerships represented by 20,000TEU-class (LOA:400m, Breadth: 60m, Draft: 16m) which are able to transit both the Malacca Strait and the Suez Canal, have emerged in 2013, aiming at lower shipping cost by economy of scale. At the same time, they inevitably increased port calls in a rotation to collect more cargo demand, resulting in the longer transit time than ever before. Taking this trend into account, the authors proposed the quick delivery scenario between East Asia and Northwest Europe by the NSR (Northern Sea Route)/SCR (Suez Canal Route)-combined shipping, of which 4,000 TEU ice-class containership transits the NSR during the summer season and the SCR in the wintertime, based on a year-round scheduled operation. The quick delivery scenario gives the shorter transit time at an affordable shipping cost depending on the NSR navigable season length. However, the quick delivery scenario cannot avoid uncertainties in navigation especially via the NSR in the summer season, due to rough weather, sea ice, low visibility and icing in the icy water section of the NSR. The authors preliminarily concluded that a year-round scheduled operation of the NSR/SCR-combined shipping will be secured, if the practical navigation schedule is appropriately prepared.     

全铝制高速艇惯性导航系统海上试验方法研究

惯性导航系统以其精度高、自主、隐蔽性强等特点得到越来越多地应用。海上试验在整个惯性导航系统设计、研制、交付使用过程中扮演重要的角色。通过探讨全铝制高速艇惯性导航系统海上试验方法,并经实践证明了方法的可行性,为惯性导航系统在高速艇上的安装、试验积累了经验。