Jiangsu section of the Yangtze River is narrow ,and the shipping environment is complex .According to COLREGS and domestic regulations ,based on different channel ? environment ,this essay proposes that the safe speed and measures should be accurately used , which is one of the most effective ways of avoiding ? the risk of ? navigation .%长江江苏段航道狭窄、航行环境复杂。根据国际规则和国内法规要求,针对航道环境不同,提出海轮正确运用安全航速方法和措施,是规避航行风险的最有效措施之一。
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