REMUS 620
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REMUS 620

HIIUnited States🇺🇸
Dual-UseUUVunderwateractive

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Overview

Second-generation medium-class UUV engineered for endurance, mission capacity, and collaborative autonomy.

REMUS 620 is a dual-use UUV platform developed by HII in United States. Second-generation medium-class UUV engineered for endurance, mission capacity, and collaborative autonomy. It is positioned for long-range missions, collaborative autonomy, and submarine tube launch/recovery experimentsand is listed publicly as active. Published specifications captured in this database include reported endurance of up to 110 hours. 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. Additional context: Search snippets cite 275 nm range.

Primary Roles

long-range missionscollaborative autonomysubmarine tube launch/recovery experiments

Notes

Search snippets cite 275 nm range.

Technical Specs

Max Depth
600 m
Range
509 km
Endurance
up to 110 hours
Speed
up to 8 knots
Technical Documentation
Autonomy
autonomous
SeaDroneWorld IDSD-U-043

Data Source

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