PASCAGOULA, Miss. – Construction of Signet Maritime’s seventh ASD tug in less than four years, M/V Signet VIGILANT, is underway at Signet Shipbuilding & Repair in Pascagoula. The 30 metric ton vessel will be the first Castleman Maritime design for Signet with delivery slated for July 2014. The $10 million tug will operate from Signet’s International Operations Center in Ingleside, Texas where it will perform rig escort, ship, and barge assist work. (Source: Mississippi Press, 10/21/13)