To maximise manoeuvrability and control in all conditions, the coxswain may select modes for harbour transit, and then open water operation with wheel steering and throttles for boat speed. In the harbour, sideways movement with the joystick may be accomplished in coordination with a bow thruster for single or twin jets, or without a coordinated bow thruster for twin jet systems. Single or multiple helm stations are available and these may be joystick, lever, or a combination of both.

While most vessels have a wheel at the helm in conjunction with the joystick, some owners select joystick steering (no wheel) due to operational or space requirements.

JetMaster options include vessel steering by use of proportional interceptors, remote tether control, auto-steer (autopilot) interface, steering and reverse position indicators, and a helm mounted display for set up and diagnostics.

The JetMaster control system provides features for smaller craft previously only available on more expensive shipboard systems and the platform for many planned enhancements including GPS positioning, jet and engine performance monitoring, remote Condition Based Maintenance (CMB) services, and vessel management.

The JetMaster control system is available with all UltraJet models from the UltraJet 251 to the UltraJet 575.