The River class offshore patrol vessels are used by multiple navies for maritime security, fisheries protection, and long-range patrol duties. They offer good endurance and versatile capabilities for constabulary and humanitarian missions in various operational environments.
| Ship Name | Name Era | Line Name |
|---|---|---|
| RBNS Al-Zubaraa | (2020 - Today) 6 years | Royal Bahrain Naval Force |
| HMS Clyde | (2007 - 2019) 12 years | Royal Navy |