USCG FRC Deck Watch Officer Practice Exam – Comprehensive Test Prep 2026

The maximum RPM during trolling for the Fast Response Cutter is set at 945 RPMs to ensure the vessel operates within safe and efficient parameters. This value is determined based on maintaining a balance between adequate propulsion and fuel efficiency, as well as ensuring the longevity of the engine during prolonged low-speed operations. Trolling at this RPM allows the vessel to maneuver effectively, especially during search and rescue missions or when engaging in maritime law enforcement, without putting unnecessary strain on the engine. Staying within this RPM limit helps in reducing the risk of engine overheating and excessive wear that could occur if operating at higher speeds for an extended period.