中国港航股指走势月度分析（2013年7月）

1 中国A股码头上市公司指数走势 中国A股码头上市公司指数7月31日收于31.2点,当月指数经历震荡下跌过程,累计下跌3．0％。第一期（7月1-5日）指数均值为32．7点,比上期（6月24-28日）均值31．8点上涨2．7％。     

日本商船队简况

远洋日本籍船第一次少于100艘。2004年7月1日比上年同期减少4艘（减少3．9％），为99艘。日本商船队有1896艘船，比上年增加23艘（增长1，2％），按载重吨计为10326万吨，比上年增加167万吨（增长1．6％）。船队中的散货船、化学品船、集装箱船比上年增加。外国租船在日本商船队中占94．8％，比上年的94．5％上升0.3个百分点。     

国内经济仍处于快速增长周期

7月15日，国家统计局发布上半年宏观经济运行数据。数据显示，上半年国内生产总值（GDP）172840亿元，同比增长11．1％，居民消费价格指数（CPI）同比上涨2．6％，其中6月份上涨2．9％，人民币贷款余额同比增量减少，6月份单月进出口总额创新高，且出口恢复到了2008年危机前水平。     

嘉兴港前7个月累计完成集装箱53万TEU超2011年全年总量

2013年1-7月份，嘉兴港累计接卸集装箱53万TEU，同比增长31．8％，超2011年全港集装箱总量（51万TEU）。     

与安全、保安有关的IMO公约、议定书及其修正案一览表（续）

2007年修正案 MSC239（83）（第IV，VI章和附录）（2009年7月1日生效）MSC．241（83）（INF规则）（2009车7月1日预计生效）     

7月份全球主要港口运行综述

新加坡港集装箱吞进量下跌18．6％ 7月份新加坡港的吞吐量222万TEU，其中新加坡国际港务集团（PSA）的吞吐量141．3万TEU，同比下跌17．8％。1～7月份新加坡港的吞吐量合计为1451．96万TEU，同比下跌18．2％。     

大西洋航线运力趋紧

据ci—online统计，自2004年7月以来．大西洋航线西行和东行运力分别下降了10．1％和11．5％（见表1）。另据PIERS海运研究机构的统计，2004年大西洋航线西行和东行运量分别比2003年增长4．8％和9．5％（见表2和表3），预计今明两年运量还将继续增长。在运量增长和运力下降的双重作用下，大西洋航线的船舶利用率明显上升。然而考虑到未来几年该航线可能将投入大量运力．业内人士开始对运力供求的走势心存忧虑。     

亚洲/北欧航线运力继续增长

据《国际集装箱化》杂志估算，自2003年7月1日以来．亚洲／北欧航线西行运力增长了22％（扣除转运运力）。运量方面，根据远东班轮公会的统计．2003年和2004年亚洲／北欧航线西行运量分别增长19％和15．4％，平均箱位利用率保持在90％以上。2004年各季度的西行运价分别比2003年同期上涨21％、13％、11％和11％（货币附加费和燃油附加费等包括在内）。同西行相比．亚注／北欧航线东行表现不佳。     

国际、国内海运市场运价简况（2010年7月）

1出口增4成,集装箱运价创新高 7月30日,上海航运交易所（简称上交所）中国出口集装箱综合运价指数报收于1209点,环比上涨3．2％．同比上涨49．6％。     

数字

5．6％ 中国7月份消费者价格指数（CPI）较上年同期增长5．6％，创10年来高点，显示通货膨胀压力巨大。     

An exploratory study on the Northern Sea Route as an alternative shipping passage

This qualitative inductive research explores the potential benefits for the Scandinavian economy and ports through the implementation of the Northern Sea Route (NSR) as an alternative for container shipping to the established Southern route through the Suez Canal. To extract expert’s opinions and address these objectives, we utilised in-depth face-to-face semi-structured interviews through purposive sampling in a single case study setting. The analysis of the data demonstrates that the commercialisation of NSR can yield benefits for the Scandinavian economy (e.g. GDP increase, jobs creation) and reveals the benefits of Scandinavian ports (e.g. ECA’s, flexibility, hinterland, etc.) compared to other ports in North West Europe, which potentially grasp the NSR as an opportunity. However, it is highlighted that this can only be achieved if Scandinavian countries are proactive and secure their involvement.     

基于DCS的船舶废气脱硫系统电气控制方案研究

随着经济全球化,国际贸易和船舶运输业的迅速发展,以石油产品为燃料的船舶废气排放造成的环境污染日趋严重。国际海事组织对硫排放控制区（ECA）及燃油硫含量做出了相关规定及要求。进行船舶废气脱硫技术的研究成为减少船舶废气造成的环境污染的重要措施之一。本文分析了船舶废气脱硫系统所具有的特点,对DCS系统与PLC系统进行对比分析,通过研究基于DCS的主控单元+远程IO模块控制方式在船舶废气脱硫系统电气控制中的应用,进一步增强了系统控制功能,提高了系统稳定性及可操作性。     

162 kW柴油机排气海水脱硫性能

针对162 kW柴油机排气搭建囊括海水一段式洗涤、海水梯级洗涤、海水/碱液梯级洗涤、碱液一段式洗涤和碱液/碱液梯级洗涤等5种运行模式的填料塔脱硫洗涤系统,开展变硫浓度、海水碱度、液气比和填料高度的海水一段式洗涤试验。结果表明:随液气比加大,填料压降先缓慢增加后迅速上升,为避免液泛,在0.9~1.2 m填料高度内液气比应不高于8 L/Nm^3。在海水碱度0.84~2.36 mmol/L、SO2浓度330~2860 mg/Nm^3、液气比≤8 L/Nm^3条件下,海水一段式洗涤脱硫效率随海水碱度升高、液气比加大、硫浓度降低而呈持续升高趋势,但无法完全满足排放控制区要求;增加填料高度对脱硫效率提升有限,为控制填料阻降,不宜将其作为解决海水一段式洗涤无法完全满足排放控制区要求的有效措施。     

Governance of Shipping Emission of SOx in China's Coastal Waters: The SECA Policy,Challenges, and Directions

Emission governance of air pollutants from ships is a common challenge for the world's shipping industry. Under the framework of the International Maritime Organization (IMO), Europe, North America, and other developed regions and countries have established strict ship Emission Control Areas (ECAs). With some of the largest ports in the world, China suffers severe air pollution from ships, posing a threat to the air quality and public health of the coastal cities. To strengthen the control and supervision over air pollutants, such as ship-emitted sulfur oxides (SO_x) in coastal areas, China issued a Sulfur Emission Control Area (SECA) policy for ships in January 2016. However, the new SECA policy lags far behind IMO's existing ECA policies, and continues to face many challenges during implementation. This paper outlines the main framework of China's ship SECA policy, analyzes the legal governance basis, discusses major potential challenges for implementing the policy, and puts forward suggestions for future governance. This research aims to promote the effectiveness of China's sulfur emission-reducing SECA policy by putting forth novel ideas for policymakers and stakeholders.     

Distribution of phytoplankton in the southern Black Sea in summer 1996, spring and autumn 1998

The species composition, abundance, and biomass of micro- (>15 μm) and nano- (<15 μm) phytoplankton were studied along the southern Black Sea during June–July 1996 and March–April and September 1998. A total of 150 species were identified, 50% of them being dinoflagellates. The average total phytoplankton abundance changed from 77×10³ cells l⁻¹ in spring to 110×10³ cells l⁻¹ in autumn and biomass from 250 μg l⁻¹ in summer to 1370 μg l⁻¹ in spring. Based on the extensive sampling grid from June–July 1996, phytoplankton seemed to have a rather homogeneous biomass distribution in the southern Black Sea. In all periods, the coccolithophorid Emiliania huxleyi was the most abundant species, its contribution to the total abundance ranging from 73% in autumn to 43% in spring. However, in terms of biomass, diatoms made up the bulk of phytoplankton in spring (97%, majority being Proboscia alata) and autumn (73%, majority being Pseudosolenia calcar-avis), and dinoflagellates in summer (74%, Gymnodinium sp.). There was a remarkable similarity in the dominant species between the western and eastern regions of the southern Black Sea, indicating transport of phytoplankton within the basin.     

AIS在船舶自动避碰系统中的应用

国际海事组织IMO规定，船舶自动识别系统（AIS）将于2002年7月1日开始实施，它是即将在船舶普遍使用新型的助航设备。本文根据AIS所提供的船舶信息，分析在船舶自动避碰系统研究中的地位，将会发挥的作用和产生的影响。     

THE UNEXPECTED YARD OF SHIPREPAIR INDUSTRY COSCO ZHOUSHAN Shipyard

It was July 8th 2004 when the email on screen showing one of my company tankers was strutted by another tanker at the waterway outside of Quanzhou, without any other choices, followed by one of the underwriters'suggestion, the vessel was tugged to COSCO (Zhoushan) Shipyard, a brand new shipyard for repairing.     

Characterization of Ship Traffic in Right Whale Critical Habitat

Collisions with ships are a significant threat to the endangered North Atlantic right whale. To reduce this threat, The National Oceanic and Atmospheric Administration's (NOAA) National Marine Fisheries Service (NMFS) and the U.S. Coast Guard (USCG) established the Mandatory Ship Reporting System (MSRS) in July 1999. Under this system, all commercial ships, 300 gross tons or greater, are required to report to a shore-based station when entering either of two areas surrounding designated critical habitat: one in waters off the northeastern United States and the other off the southeastern United States. Information reported to the system includes entry location, destination, intended route, and speed. Reporting ships receive an automated message indicating precautionary steps to be taken to avoid hitting whales. Ship tracks between sequential ship locations were estimated by using a geographic information system (GIS) and mapped to illustrate traffic patterns within the MSRS. In the northeast, 69% of all valid tracks transited right whale critical habitat areas. All but two southeastern tracks intersected critical habitat. “High-use” traffic corridors were identified within the system. The majority of ships (59%) traveled at speeds greater or equal to 14 kn, a reported speed at which large whales may be critically injured. This characterization provides a portrait of ship traffic in right whale aggregation areas that can be used to develop measures to reduce the threat of ship strikes to right whales.     

安全返港要求下的客船电气设计

客船安全性长期以来备受国际海事组织关注,海安会MSC216(82)决议中也修正了SOLAS对于2010年7月1日起建造客船的相关要求。文中介绍了对应该决议要求的设计步骤及方法,对于规范的正确解读以及相应的设计方法总结给同类型船的设计者提供参考。     

基于协调版共同结构规范的好望角型散货船甲板纵骨疲劳分析

协调版共同结构规范于2015年7月1日正式生效,在制定该规范过程中,散货船甲板纵骨的疲劳评估方法和评估结果受到业界重点关注。文章基于2014版规范要求和2015年发布的修改通报对大型散货船的甲板纵骨进行疲劳强度评估和分析,相关分析结论对结构设计具有指导性意义。