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航海技術(shù)畢業(yè)論文-狹水道航行——瓊州海峽航行(存儲版)

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【正文】 ially the knees and ankles. Excessive jogging wears down the body, and harms one39。 now, with its glass bottom, the bridge is already being referred to as “hero bridge.” The popular chain39。t hesitate to resign from a fivestar hotel to work in the new restaurant with just five chefs, eager to explore the excitement of a life that had yet to unfold. Since that Shanghai launch, Blue Frog has opened 24 branches in seven cities across China, including Beijing, Tianjin, Chongqing and Nanjing in Jiangsu province. The new menu for this fall, which was launched in early September, showcases how flavors of East and West meet to create a variety of delicious burgers and other entrees in the cozy, softlit restaurants. I liked the mapo burger best. Just imagine the flavorful bination of the hot, mildly numbspicy mapo tofu sauce and grilled 100percent Australian beef patty, along with a slice of cheddar cheese and a side of french fries. The savory sauce helped highlight the patty39。s ancient tradition. ... It is not about exercise but to discover the sense of oneness with yourself, the world and nature.Zarthoshtimanesh, who runs his own yoga center, Iyengar Yogabhyasa, in the Indian financial capital of Mumbai, says: Chinese students are very respectful. For me, all students are the same no matter what their race is and where they e from. The most important thing is to remove mental walls. Zarthoshtimanesh learned yoga from the late Yogacharya Iyengar and traveled with the master to different countries. Consulate General of India in southern China39。s smoggy days. If the smog is severe, I39。 控制兩船間距離,防止船吸現(xiàn)象 狹水道一般可航水域較窄,在受限水域會船和追越時,由于距離較近,將會出現(xiàn)船間效應(yīng),一旦操作不當(dāng)就會引發(fā)事故,故在有些港章中對某些彎曲地段有明確規(guī)定,嚴(yán)禁追越和盡量避免會船,即使在直航段會船時,也應(yīng)緩速行駛,當(dāng)兩船船首相平,因相斥而外偏時不宜用大舵角來抑制,以免而后船首駛過他船船中時,會增加兩船之間的吸力,而出現(xiàn)船首向內(nèi)偏轉(zhuǎn)過快,而引起 碰撞。安全航速主要受能見度、交通密度、風(fēng)流狀況等因素的影響,速度要快慢結(jié)合,保持狹 水道航行的通暢和安全,避免堵塞、碰撞等局面的發(fā)生。若所選避險物標(biāo) M與危險物同位于航線右側(cè),且避險物標(biāo)位于危險物前方,航行中,只要保持實測 M 的真方位 TB≥ TB0,即可安全避開該危險物;如避險物標(biāo) M 與危險物同位于航線的右側(cè),但避險物標(biāo)在危險物后面,則應(yīng)保持實測方位 TB≤ TB0,方可避開危險物。 要準(zhǔn)確掌握轉(zhuǎn)向點,避免形成緊迫局面 在海峽內(nèi)航行時,要推算出到達(dá)航道內(nèi)彎頭或轉(zhuǎn)向點時間,確定好風(fēng)流壓差,多方法的使其船舶行駛在計劃航線上,轉(zhuǎn)向時 盡可能選擇轉(zhuǎn)向同一側(cè)的孤立、顯著物標(biāo)。因此,在進(jìn)入狹水道航行前,值班船員必須要調(diào)整好自己的身體狀況,保證充足的精力去操縱船舶,保障船舶安全。最后,要在設(shè)計好的航線上正確標(biāo)識計劃航向,并使用紅筆將危險水深、障礙物圈出。 瓊州海峽的通航環(huán)境 瓊州海峽通航水域有限,近年來在海峽及附近水域常有漁船違章定置漁樁網(wǎng)門、海水養(yǎng)殖等設(shè)施以及占用可航水域違章捕撈,嚴(yán)重地影響船舶的安全航行,惡化了海峽的通航環(huán)境,造成了多起船舶觸碰魚樁或為了避讓魚樁而導(dǎo)致與他船碰撞的交通事故。 1 大連海事大學(xué) 畢 業(yè) 論 文 狹水道航行 瓊州海峽航行 二〇 一五 年 四 月 2 內(nèi)容摘要 世界貿(mào)易很大一部分是由海上船舶運輸來承擔(dān),船舶在經(jīng)過狹水道時,會受風(fēng)、流、淺水、岸壁效應(yīng)的影響,船員自身的心理變化及來船等因素也會影響船舶安全,因此為了減少事故的發(fā)生,保障狹水道航行安全,我們必須要對狹水道的航行進(jìn)行深入的探索。海峽東口、西口和航道內(nèi)的潮流之間區(qū)別很大也是要尤其注意的,東口附近淺灘較多流向復(fù)雜,流速 可達(dá) ,海南角北方 海流 的流速可達(dá) 6kn 左右;海峽中部為往復(fù)流,漲潮為西流,落潮為東流,最大可達(dá) 35kn;西口附近有順時針方向的回轉(zhuǎn)流,流速最大可為 2kn,海峽內(nèi)有急湍流,燈樓角和海南角附近很明顯,船舶航行時應(yīng)加以注意,勤觀測風(fēng)流壓差的變化,防止船舶 偏離航線而出現(xiàn)緊迫局面。海峽航道有沉船和淺水區(qū)域,航線設(shè)計時要考慮到淺水效應(yīng)對船舶操縱性的影響,同時海峽航道內(nèi)及兩側(cè)有大量的魚柵,而這些魚柵和普通的漁網(wǎng)不同他們是用鋼絲繩連接著兩個泡沫圓球,船舶不能從中間通過,設(shè)計航線時應(yīng)該避開這些區(qū)域盡量選擇深水區(qū)航行,謹(jǐn)記一點航程短不一定是安全航線。 調(diào)整好身體狀況 狹水道航行和大洋航行不同,狹水道的地形比較復(fù)雜,容易讓人產(chǎn)生疲勞,造成安全隱患。航行中定位的頻率不能機(jī)械的理解為間隔1 小時和 小時,值班駕駛員應(yīng)該清楚掌握周圍航行環(huán)境,預(yù)計到可能的危險和對應(yīng)的規(guī)避措施,對到達(dá)風(fēng)險位置的時間要做到心中有數(shù),定位的時機(jī)要留有充分時間規(guī)避風(fēng)險。量取避險線真方位 TB0,即為相應(yīng)的避險方位。駛過淺水區(qū)時,應(yīng)保持連續(xù)測深,必要時應(yīng)該降速航行以減少船舶淺水區(qū)船體下沉的情況,安全航速不是要求船舶以低速行駛,而我們建議的是船舶根據(jù)具體的情況以安全航速行駛, 安全航速從來就沒有過具體的大小,這是需要駕駛員運用良好的船藝及經(jīng)驗自己去判斷和操縱的。這里還要提到一點,駕駛員的業(yè)務(wù)水平和綜合素質(zhì)很重要,船長及部門長應(yīng)經(jīng)常監(jiān)督指導(dǎo)培訓(xùn),尤其是對剛剛上任的駕駛員。s work can be a way to unwind. It is true for He Wenjun, whose workplace is right near the forest park. She discovered her athletic aptitude at the age of seven, when she began playing tennis. Then she turned to jogging, and she has persevered with it for 10 years. I e to jog almost every day after work, whenever I have time. I think jogging is good for my health. And for me, a girl, it helps me to achieve to eternal goal, to keep slim, He said. He says she prefers jogging alone, so she can focus better. She loves jogging, even during Beijing39。s suggestion that a special day be marked in the year for the glob
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