Track Follow / Autotrack: Automated Navigation Along Predetermined Tracks

Track Follow or Autotrack is a Dynamic Positioning (DP) function that enables a vessel to automatically navigate along a predefined track composed of waypoints. The DP operator inputs the track details, including coordinates, speed, and optional timing, into the DP system, which then controls the vessel's movement to maintain precise adherence to the planned route.

How Track Follow / Autotrack Works

1. Waypoint Input: The operator defines a series of waypoints that form the track, including details such as speed and directional changes.
2. Real-Time Control: The DP system calculates the optimal thruster outputs and adjustments to keep the vessel on track.
3. Continuous Feedback: Sensors and position reference systems provide real-time updates, allowing the system to correct deviations promptly.

Applications of Track Follow / Autotrack

1. Cable and Pipeline Laying: Ensures the vessel follows a precise route during deployment operations.
2. Survey Operations: Supports accurate navigation for seabed mapping or inspection tasks.
3. Wind Farm Installation: Guides the vessel along predefined paths for component placement.
4. Offshore Construction: Enables precise movements during complex installations.

Advantages of Track Follow / Autotrack

• High Precision: Reduces human error in navigation, ensuring adherence to the planned route.
• Operational Efficiency: Automates navigation, allowing operators to focus on other critical tasks.
• Flexibility: Easily adjustable to accommodate changes in operational requirements.
• Safety: Minimizes the risk of collisions or deviations in confined or complex environments.

Challenges and Considerations

• Input Accuracy: Requires precise waypoint definitions to avoid route errors.
• Environmental Factors: Strong currents or winds may necessitate additional adjustments.
• System Dependence: Relies on accurate data from position reference systems and sensors for optimal performance.

Lerus Training: Preparing Professionals for Advanced DP Operations

At Lerus Training, we offer specialized courses on Track Follow / Autotrack and other advanced Dynamic Positioning (DP) functions. Our training programs include:

• Detailed instruction on waypoint planning and route configuration.
• Hands-on simulations to practice navigating complex tracks in diverse operational scenarios.
• Strategies for troubleshooting and optimizing performance during track follow operations.

With experienced instructors and cutting-edge simulation facilities, Lerus Training ensures maritime professionals gain the expertise to excel in modern offshore operations.