Series Introduction: USVs in Maritime Security and Sovereignty Enforcement

August 11, 2025
USV

In a time of increasing maritime challenges—from grey-zone tactics to hybrid threats—nations and alliances are seeking advanced tools to maintain security, enforce sovereignty, and protect vital infrastructure at sea. Unmanned Surface Vessels (USVs) are emerging as one of the most versatile and impactful technologies in this operational domain.

Tuco Marine has extensive experience in designing USVs and has already in many years been operating USVs 24/7 year-round in Danish waters, including the North Sea with challenging wave and wind conditions.

In this four-part series we explore the expanding role of USVs across key operational areas:

– Part 1: Extending the Maritime Intelligence Edge – USVs in ISR and SIGINT Roles

How USVs are transforming Intelligence, Surveillance, and Reconnaissance (ISR) and Signals Intelligence (SIGINT) through persistent coverage, advanced sensors, and discreet intelligence collection.

– Part 2: Building Maritime Situational Awareness – USVs in MSA, COP, and MAS

How USVs enhance Maritime Situational Awareness (MSA), feed the Common Operational Picture (COP), and integrate into Maritime Autonomous Systems (MAS) for coordinated multi-domain effectiveness.

– Part 3: Securing Critical Undersea Infrastructure (CUI) – USVs in CUI Protection and Multi-Domain Operations

How USVs protect subsea pipelines, communication cables, and offshore installations while acting as integral nodes in Multi-Domain Operations (MDO).

– Part 4: Countering Hybrid Threats – USVs Shadowing Vessels and Detecting Drone Operations

Each part is designed for defence professionals, maritime stakeholders, and security policymakers—balancing technical insight with operational context.

Tuco Marine has extensive experience in designing USVs, and our vessels have been operating 24/7, year-round, in Danish waters for many years – including the North Sea, where challenging wave and wind conditions put both design and performance to the test.