Further disruption in ocean freight rates expected despite best efforts from leading carriers, according to Xeneta Container Rates Alert.Long-term contracted ocean freight rates for carriers continued their downward trend through the month of October, it pointed out.The latest freight data from the XSI Public Indices report from Xeneta shows a continued drop in contracted freight rates as the industry heads into the key seasonal months.Rates on a number of key routes have continued a steady downward slide since early summer but have yet to fall below the levels seen one year ago, nor at the start of this year.The company’s XSI (Xeneta Shipping Index) which reports on the long-term contracted market…