Home/American Shipper/Maersk Line Ltd. looks to acquire 3PSC American Shipper Maersk Line Ltd. looks to acquire 3PSC FreightWaves Staff · Wednesday, June 27, 2012 Facebook Twitter/X LinkedInMaersk Line, Limited (MLL), the U.S.-flag shipping arm of the A.P. Moller-Maersk Group, said it has entered into a letter of intent with the owners of Cape Canaveral, Fla.-based 3PSC to buy the company.