Unmanned Low Profile Vessels (ULPVs): “Narco Subs” for Contested Logistics

Abstract

This research explores the potential military application of low-profile vessels (LPVs), also known as semi-submersible vessels (SSVs), commonly referred to as “narco subs,” which are extensively used by drug trafficking organizations (DTOs) for transporting illicit goods. LPVs’ effectiveness in evading interdiction is attributed to low observable attributes such as their aerodynamic shape, thermal shielding, and ability to ride very low in the water (minimal freeboard). LPVs can be manufactured affordably and quickly thanks to their simple design, easy-to-use building materials, and use of commercial-off-the-shelf (COTS) components. The research explores the concept of unmanned low-profile vessels (ULPVs) as a solution to contested logistics challenges within the U.S. military. This research aims to use modeling and simulation to analyze the idea of ULPVs supporting military logistics, offering insights into design considerations for an affordable, producible, and effective solution to enhance the U.S. military’s operational capabilities in a contested environment. In addition, this research intends to create an acquisition strategy for the DoD to leverage the U.S. industrial base, and potentially that of partner nations, to manufacture and field ULPVs affordably and at scale to meet DoD requirements. The final deliverables of this research effort are intended to provide the DoD with a consolidated product to inform decision making on questions regarding the military use of ULPVs.