France, June 5 -- GTT has received two Approvals in Principle (AiP) from Bureau Veritas Marine & Offshore (BV) for its ethane-optimised cargo containment systems: Mark III SlimTM and NO96 SlimTM, according to the company's release.Building on its well-established Mark III and NO96 membrane technologies, GTT has developed these Slim variants specifically to accommodate the physical properties of petrochemical cargoes.These optimisations support ship-owners to maximise cargo capacity and optimise construction costs for Very Large Ethane Carriers (VLEC) and Ultra Large Ethane Carriers (ULEC). In addition to ethane, these new systems are also suitable for the transport of LPG, ethylene, butane, propane and propylene, offering shipyards and ship...