May 24 (LNGJ) - The Crowley Maritime Corp. subsidiary in the US territory of Puerto Rico said it signed an additional contract valued at $21 million for improvements and upgrades at its Isla Grande port terminal in San Juan. It is the latest in a series of investments in support of Crowley’s plans for more efficient operations in the Caribbean region using LNG fuel. “The contract is the third awarded that is associated with Crowley’s investment in its Isla Grande terminal in preparation for the arrival next year of the first of Crowley’s two new LNG-powered, Commitment Class ships now under construction in Pascagoula, Mississippi,” the company said.








