共查询到8条相似文献,搜索用时 15 毫秒
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《中国远洋航务》2005,(11):42-43
We successfully held the first World Shipping (China)Summit at China World Hotel, in Beijing on 15th & 16thJuly 2004. Over 500 delegates attended the Summit includingleading figures from the shipping industry, senior politicians andvarious industry experts, The Summit received an overwhelmingresponse and was acclaimed as the largest and a top-level Summitin global shipping. Views and opinions expresssed at the Summit arestill being quoted in the press, The tetm of "China Factor" createdby the Summit, has since been widely quoted as an industry-specificterm. 相似文献
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一九九四年约克-安特卫普规则 规则十在避难港等地的费用 (1)船舶因遭遇意外事故、牺牲或其他特殊情况,为了共同安全必须驶入避难港、避难地或驶回装货港、装货地时,其驶入这种港口或地点的费用,应认作共同海损:其后该船舶装载原装货物或其中一部分驶出该港口或地点的相应费用,也应认作共同海损. 相似文献
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This paper describes the hydrographic conditions observed during six surveys carried out during 2003 and 2004, in the framework of the “IDEA Project” (acronym for “Influence of oceanographic structure and dynamics on demersal populations in waters of the Balearic Islands”). The surveys were developed on the shelf and slope of Mallorca Island, in particular in two fishing grounds at the north and south of the Mallorca channel. Periodic movements of the fishing fleet between these two areas have been regularly reported, suggesting a seasonal variability of the resources which could be in turn associated with the hydrodynamic variability. With this motivation, water masses affecting these grounds have been identified and their seasonal variability has been studied. Different oceanographic and environmental conditions have been found between the two fishing grounds. These differences are related to the presence of mesoscale structures, associated with the Western Mediterranean Intermediate Water (WIW) at the north of the Ibiza channel and big gyres detached from the Algerian Current. The former has been shown to have influence on the regional oceanic circulation and the latter could affect the progress of fresh Atlantic Water (AW) towards the channels and make possible the presence of high salinity values at intermediate waters at the south of Mallorca Island. Historical data from other oceanographic cruises carried out in the region are finally used to discuss the interannual variability of these mesoscale structures. 相似文献
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Katia Arons Patricia Ayn Hans-Jürgen Hirche Ralf Schwamborn 《Journal of Marine Systems》2009,78(4):582
The objective of the present study was to verify possible spatial, seasonal, and inter-annual changes in the zooplankton off Paita (northern Peru), an upwelling area located closely to the limits of cold Humboldt Current and warm Equatorial Surface Waters. Zooplankton was sampled at subsurface on 53 occasions from August 1994 to December 2004 at four stations located 2 to 30 km offshore with a WP-2 net (300 µm). Extremely high surface water temperatures combined with low salinities were observed during the 1997/98 El Niño up to 29.0 °C) and in April 2002 (up to 25.0 °C). Temperatures more than 2 °C above monthly average were also observed in October 1994, in April 2000, and in November 2004. Significant trends were observed for oxygen concentration (increase) and several horizontal and vertical gradients. Among the copepods (72% of all individuals), the most abundant species were Paracalanus parvus (28%), Acartia tonsa (26%), and Calanus sp. (10%). The strong 1997–98 El Niño (EN) event led to drastic changes in species composition that were reversed during the 1998–99 La Niña (LN) event. Community parameters such as total abundance, diversity, equitability and species richness displayed marked variations associated with the 1997–98 EN and long-term trends. Long-term trends were significant for several vertical and horizontal temperature and oxygen gradients, indicating an increase in upwelling intensity at the shelf during the study period. 10-year-trends were also significant for total zooplankton abundance (increase) and community evenness (J, decline). Our data confirmed the importance of the weak EN in 2002/03 for the study region. Within the trend of increasing zooplankton abundance, a sharp step or shift was observed from 1999 to 2000. When using sequential t-tests to detect shifts in (x + 1) transformed abundance data, a significant rupture was found between the last sampling in 1999 and the first sampling in 2000. Also, a substantial decrease in diel variability occurred after 1999, probably due to changes in vertical migration patterns. The considerable increase in zooplankton abundance over the study period, the ENSO effect, and the 1999–2000 transition are discussed with regard to synchronicity with other zooplankton time series. The present study contributes with the first evidence from an important area located in the Humboldt Current for synchronous trends and changes that were previously observed elsewhere in the Pacific. Our results demonstrated the importance of long-term zooplankton monitoring studies in upwelling areas, and confirms the idea of dramatic changes in pelagic ecosystem structure occurring in the East Pacific. 相似文献
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2月14日,海南省会海口,阳光明媚,碧海无波。国际海事研究委员会第六次会议在此召开。交通运输部各直属海事局领导、委员会及各分委会的代表和顾问参加会议,中国海事局常务副局长刘功臣出席会议并作重要讲话,他总结了两年来国际海事研究工作所取得的成绩, 相似文献