Marlink Upgrades Global Maritime VSAT Service With iDirect; Evolution product line increases efficiency and availability for Marlink customers. VT iDirect, Inc. (iDirect), a company of VT Systems, Inc. (VT Systems), today announced that Marlink, one of the largest maritime VSAT network operators, has upgraded its global service with the integration of iDirect's Evolution® X5 Satellite Router and latest operating software release, iDX 3.0. Vessels operating Marlink's WaveCall™ services have all received the required onboard equipment…