How JetMaster 3 Controls Work
The JetMaster 3 electronic control system by Marine Jet Power gives captains complete command over their vessels, whether at full speed or maneuvering in tight harbors. Optimized for use with MJP’s CSU, DRB, X-Series, and UltraJet waterjets, the system blends precision, flexibility, and intuitive operation. This next-generation platform is built for high-throttle power and exact harbor maneuverability, delivering seamless control in all conditions.
JetMaster 3’s Core Components
The JetMaster 3 system includes several integrated controls, each designed to manage different aspects of vessel handling:
• The Vector Control System (VCS) uses a joystick to offer intuitive single-handed control over thrust and steering, ideal for close-quarters operations.
• The Combinator throttle head enables precise control of both engine RPM and bucket angle, letting captains fine-tune vessel speed and direction.
• A steering wheel or tiller can be used independently or alongside joystick inputs for port and starboard control.
• The Command Panel provides programmable digital buttons for functions like clutch control, autopilot, and other vessel-specific needs.
• The 7-inch Touch Screen Display delivers real-time diagnostics, calibration access, and system status in a straightforward, central interface.
Precision Docking & Maneuvering
The JM3 system simplifies docking and station-keeping with advanced thrust management. For example, captains can use independent waterjet control to generate side thrust, eliminating the need for a bow thruster. Moreover, in harbor mode, the system allows for 360-degree turns within the vessel’s own length, an invaluable feature for tight marina conditions.
The system also adapts steering logic based on speed and operational mode. This flexibility ensures smooth transitions between slow-speed maneuvering and full-speed operation. At idle RPM, captains can fine-tune responsiveness for confident, controlled docking even in challenging conditions.
Enhanced Control and Customization
JetMaster 3 introduces a flexible, modular platform for precise vessel control. These capabilities improve operator comfort, safety, and overall usability. In addition, customizable control stations, including remote, bridge wing, and portable options, let owners tailor the setup to vessel layout and compliance requirements.
Marine Jet Power offers three main control head types depending on the vessel’s configuration:
• Combinator Steering (X-Series, UltraJet, DRB) manages both engine RPM and bucket angle, ideal for split duct waterjets.
• Azimuth Control (CSU) allows for independent control over port and starboard waterjets and is best for dual-jet setups.
• Thrust Vector System (CSU or DRB) uses onboard vector calculations to manage steering and thrust in both slow-speed and underway modes.
Software Features
JetMaster 3 supports an extensive range of software integrations that further enhance functionality:
• Dynamic Positioning (DP0) enables GPS-based station-keeping, heading hold, and virtual anchoring modes.
• Third-Party Compatibility ensures seamless communication with external DP systems and integrated bridge software.
• Unmanned/Autonomous Mode supports remote access and data handling via multiple output formats.
• Fishing Mode provides smooth control for trolling, spinning, and reversing without disturbing lines or generating turbulence.
• Fire-Fighting Mode allows safe, efficient operation of fire pumps connected to propulsion engines during emergency response.
Additionally, JetMaster 3 supports bow thruster integration, autopilot interface, hybrid-electric systems, voyage data recorder outputs, and coordinated turn assist. These features work together to provide a comprehensive, future-ready control solution.
Real-World Confidence
JetMaster 3’s performance is built on rigorous engineering and field-tested reliability. Its modular design can manage up to four waterjets and supports unlimited station configurations. It also includes backup systems to meet full class compliance requirements. Whether navigating offshore conditions or tight marina spaces, JetMaster 3 puts power, control, and safety directly in the hands of the captain.
