REMUS 300
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REMUS 300

HIIUnited States🇺🇸
Dual-UseSUUVunderwateractive

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Overview

Next-generation two-person-portable UUV and commercial basis for the U.S. Navy Lionfish program.

REMUS 300 is a dual-use SUUV platform developed by HII in United States. Next-generation two-person-portable UUV and commercial basis for the U.S. Navy Lionfish program. It is positioned for multi-mission adaptability, naval missions, and commercial and researchand is listed publicly as active. The platform is described as autonomous in terms of control and autonomy. Its concept emphasizes persistent subsurface data gathering or intervention while reducing risk to crewed vessels and divers.

Primary Roles

multi-mission adaptabilitynaval missionscommercial and research

Technical Specs

Length
2.39 m
Max Depth
305 m
Range
110 km
Endurance
up to 30 hours
Speed
max speed of 4.0+ knots
Technical Documentation
Autonomy
autonomous
SeaDroneWorld IDSD-U-042

Data Source

Type: official company page
Verified: 2026-04-05
View Source