ATTICUS Technology Group
MARITIME DIVISION

Sentinel™

Autonomous Littoral & Open-Ocean Defense

The ATTICUS Sentinel™ autonomous surface vessel delivers persistent 30-day patrolling of ports and marine borders. Multi-static sonar integration provides sub-surface threat detection across littoral and open-ocean environments — with zero crew requirement.

30-DAY AUTONOMOUS PATROL · 85 KM RADAR RANGE · ZERO CREW
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THE THREAT LANDSCAPE

Maritime Borders Are the Least-Defended Frontier

Thousands of kilometers of coastline. Hundreds of port entry points. A handful of patrol vessels and a crew that needs sleep. Adversaries exploit maritime blind spots for smuggling, infiltration, and pre-positioning of assets. Sentinel™ eliminates the blind spots — permanently.

30 days
Autonomous patrol endurance
85 km
Surface radar detection range
600m
Multi-static sonar depth
35 knots
Sprint intercept speed
SYSTEM ARCHITECTURE

How Sentinel™ Works

01
Persistent Domain Awareness

Sentinel™ continuously patrols assigned maritime zones, feeding sonar, radar, and optical data into the ATTICUS Horizon™ operating picture.

02
Sub-Surface Detection

Multi-static sonar array detects sub-surface threats to 600m depth — autonomous vessels, mines, and diver delivery vehicles.

03
Cross-Domain Coordination

When a threat is classified, Sentinel™ autonomously coordinates with Stryker™ aerial and Apex™ ground assets for a cross-domain intercept response.

04
Encrypted Command Link

SATCOM uplink provides remote monitoring and mission override capability. Full autonomy with human-in-the-loop option at command discretion.

TECHNICAL SPECIFICATIONS

Sentinel™ Platform Specifications

30 days
Patrol Endurance
Fully autonomous
85 km
Radar Range
Surface detection
600m
Sonar Depth
Multi-static array
35 knots
Sprint Speed
Intercept capability
Zero
Crew Requirement
Fully unmanned
336611
NAICS Code
Ship Building
CORE CAPABILITIES

What Sentinel™ Delivers

Zero-Crew Patrol
30-day autonomous patrol securing ports and marine borders — no sailors, no fatigue, no blind spots.
Sub-Surface Detection
Multi-static sonar integration detects submarines, autonomous underwater vehicles, and diver delivery systems to 600m depth.
Cross-Domain Hand-Off
Autonomous threat hand-off to Stryker™ aerial and Apex™ ground assets for coordinated multi-domain intercept.
Littoral & Open-Ocean
Deployable from any naval installation — optimized for both shallow littoral environments and open-ocean patrol.
Encrypted SATCOM
Secure satellite uplink for remote monitoring, mission override, and real-time data feed to Horizon™ command dashboard.
Rapid Deployment
Deployable within 72 hours from any port facility — no permanent installation required.
OPERATIONAL USE CASES

Where Sentinel™ Deploys

PORT SECURITY
Port & Harbor Security

Persistent autonomous patrol of maritime entry points against surface and sub-surface threats — 24/7 with no crew rotation.

BORDER
Marine Border Interdiction

Continuous EEZ monitoring with autonomous intercept coordination. Eliminates the patrol gaps that adversaries exploit.

NAVAL
Naval Escort & Force Protection

Autonomous surface escort providing 360° threat detection for high-value naval assets and carrier strike groups.

INFRASTRUCTURE
Critical Maritime Infrastructure

Protection of undersea cables, offshore platforms, and strategic port facilities against sabotage and interdiction.

NEXT STEP

Request a Sentinel™ Briefing

Qualified government, allied defense, and prime contractor procurement officers may request a classified Sentinel™ capabilities briefing. CAGE and UEI available upon request.

Initiate Briefing RequestView All Capabilities

All inquiries handled under ITAR-compliant protocols. ATTICUS Technology Group Inc. — Delaware C-Corp.