The Baltic dry index fell 1.2% to 2,632 on Wednesday, its lowest in four weeks. The capesize index, which typically transports 150,000 ton cargoes, including iron ore and coal declined 1.8% to 4,067, its lowest since July 21. Also, the supramax index decreased 1.2% to 1,628, its lowest level since June 10. On the other …