Home/American Shipper/CMA CGM swaps partners on Europe-ECSA trade American Shipper CMA CGM swaps partners on Europe-ECSA trade FreightWaves Staff · Wednesday, March 28, 2012 From April 11, CMA CGM will join as an operator a seven-ship Brazil-focused loop with Mediterranean Shipping Co. and CSAV and will also take slots on an MSC service to the River Plate region.