To get the reasonable and accurate forecasting model, two shipping routes of each of four important ship types:Capsize, Panamax, Suez, VLCC were studied by the method of econometrics.

为了使模型更合理准确和具有经济意义，作者接着以铁矿石运输的典型航线——图巴朗到北仑宝山为例，加入期租市场的影响因素，再次运用误差修正模型拟合。

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The declines have been seen across all ship classes, with the Cape, Panamax and Supramax indices all touching new lows in the past week.

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