Maritime Tactical Systems (MARTAC) has submitted three unmanned surface vessels to the Pentagon's secretive Replicator initiative, Inside Defense has learned. The MUSKIE M18 "was up for consideration [for Replicator] and it is still in for consideration,” Stephen Ferretti, chief marketing officer at MARTAC, told Inside Defense . The MUSKIE M18 is an 18-foot autonomous, attritable system designed for one-way missions. “It is an attritable system, it’s a one-way system, we took existing capabilities in the marketplace and refined that,...