LNG cargo hold designer GTT says it signed an agreement with Teekay for additional advisory services on 23 vessels kitted  out with GTT's membranes.

The enhanced technical service agreement applies to vessels equipped with GTT's Mark III and NO96 membrane technologies.

In addition to existing warranty and assistance services, Teekay will receive additional advisory and optimisation services for its LNG carriers (LNGCs), GTT said in a statement.