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A.I. Powered Unmanned Platforms for
Maritime Autonomy.

Ci4 develops autonomous, modular and swarm-capable USV / UUV platforms — built on a single AI vision and autonomy stack.

DESIGNED | 12.9716°N 77.5946°E

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A modular tech stack and software
for all levels of autonomy

NEXUS AI

A single modular AI and autonomy stack climbing the ladder from handheld to fully autonomous surface vessel.

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AquaScan

Underwater Multi Modal Observation · Diver-Carried

The AI sees, enhances and analyzes. Maritime AI vision + sonar suite deployed underwater — sonar, 4K imaging, edge inference.

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ECHO

Underwater Drone · Agile · No Diver

Compact, agile and powerful 6-DOF underwater vehicle rated down to 300m. Same vision, sonar stack, swappable payloads, AI layer.
< 10-minute setup.

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TANDAV

Autonomous AUV · Efficient · Modular

Compact, efficient and powerful Autonomous Underwater Vehicle rated down to 300m. Same vision, sonar stack, swappable payloads, AI layer. < 10-minute setup.

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SURGE

Autonomous USV · 6 - 12 m

The AI operates. Full-stack autonomous surface vessel capable of swarming, BLOS comms, edge AI, UxV docks.
750+ nm endurance.

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Autonomy That Earns Its Place at Sea

Operate Without Crews at Risk 

Send a platform, not a person. Autonomous USV and UUV systems take on the missions that put divers and crews in harm's way.

Scale From One to Many

A single autonomy stack runs across handheld, drone, AUV and surface vessel. Field one unit or coordinate a swarm with the same software.

See Below the Surface

Maritime AI vision fused with sonar and edge inference. Targets are detected, enhanced and classified onboard, with no link back to shore required.

Build on What You Own

A sovereign, modular autonomy stack designed and built in India. Swappable payloads and open integration instead of locked vendor hardware.

Built to operate where crews can't, won't, or shouldn't.

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