The Lightfish

A low profile and fast deployability make the Lightfish a powerful building block for intelligence, surveillance, and reconnaissance (ISR) and maritime domain awareness (MDA).

Lightfish can be launched in minutes, transit hundreds of miles to project sites, and work alone or in fleets to collect high-quality bathymetric and water column data across vast areas.

Lightfish are used to monitor and predict harmful algal blooms, track marine mammals, and more. Automating these tasks provides more consistent data while saving thousands of work hours per year.

The Lightfish Base model ships ready to accommodate a wide variety of payloads. Multi-month endurance and a modular payload integration system, make it a uniquely valuable tool for ocean operations.

The Lightfish is Seasats’ flagship product. High endurance, modular construction, and portability combine with a user-driven UI and easy payload integrations to create a uniquely powerful package.

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A Lightfish autonomous surface vehicle approaches a bridge at sunset

Collapsible Keel

Electric Drive System

Instrument Mast

Solar Panels

Quick-swap Payload Bay

Stern Antenna Mount

Composite Hull