The forecast for tonnage involved in the coastwise carriage of US crude looks promising but some fear a sharp decline in oil prices could take a toll on freight rates in the months ahead.

Shipbrokers who track the Jones Act segment claim demand for domestic products tankers and articulated tug-barges (ATBs) is starting to slide, which has led to what one described as “a distinct surplus” of ships seeking cargoes in the US Gulf.

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