**OVERVIEW:** The Remus 300 UUV is a lightweight, autonomous underwater vehicle (AUV) operated by the United Kingdom, commissioned in 2023. It represents a modern evolution of the REMUS (Remote Environmental Monitoring UnitS) family of unmanned underwater vehicles, designed for a range of littoral and deep-water operations.

**DETAILS:**
The Remus 300 UUV builds upon the lineage of earlier REMUS models, leveraging proven technology with enhancements focused on increased autonomy, extended endurance, and improved sensor integration. Developed by Hydroid, Inc., a subsidiary of Kongsberg Maritime, the Remus 300 is designed to be a versatile platform easily configurable for specific mission requirements. The design emphasizes modularity, allowing for rapid reconfiguration of sensor payloads and battery capacity. This modular design philosophy allows for easy integration of new technologies and adaptation to evolving operational needs. It fills a gap in capability, providing a smaller, more easily deployable AUV compared to larger, more resource-intensive platforms.

The Remus 300 UUV primarily serves in roles related to mine countermeasures (MCM), hydrographic survey, search and recovery, and intelligence, surveillance, and reconnaissance (ISR). While not directly involved in anti-submarine warfare (ASW), its ability to conduct detailed seabed mapping can contribute to ASW efforts by identifying potential areas of interest or anomalies. Its small size and low acoustic signature make it suitable for covert operations and access to confined areas. The platform's autonomous navigation capabilities allow it to operate independently for extended periods, reducing the need for constant operator control and minimizing risk to personnel in hazardous environments.

The primary sensor identified is a Generic LLTV (Low-Light Television). The installation of a Low-Light Television camera enables the Remus 300 to conduct visual inspections and surveys in low-light conditions, which is critical for identifying and classifying objects on the seabed or in murky water. This sensor is particularly useful in mine countermeasures operations, where visual identification of mines is essential. The LLTV is likely supplemented by other sensors, such as side-scan sonar and multibeam echosounders, although these are not explicitly listed. Data collected by these sensors is recorded onboard and can be retrieved upon recovery of the UUV, or potentially transmitted via acoustic modem to a surface vessel in near real-time, depending on the specific configuration.

**SPECIFICATION:** Length: 2.51 m || Beam: 0.19 m || Draft: 0.19 m || Disp: 0 t

**SENSORS:** Generic LLTV

**ARMAMENT:** None