Navigational Control System

Navigational Control Systems are an essential component of ship and marine equipment. They are part of the supply class Miscellaneous Ship And Marine Equipment in the supply group Ship And Marine Equipment.

Navigational Control Systems are responsible for controlling and managing the navigation of a ship or marine vessel. They include various instruments and devices that aid in the safe and efficient operation of the vessel. Some common components of Navigational Control Systems include:

1. Radar Systems: These systems use radio waves to detect and track other vessels, land masses, and navigational hazards. They provide real-time information about the vessel's surroundings and help in navigation and collision avoidance.

2. Global Positioning System (GPS): GPS is a satellite-based navigation system that provides accurate positioning and timing information. It allows ships to determine their exact location, speed, and direction, enabling precise navigation and route planning.

3. Electronic Chart Display and Information System (ECDIS): ECDIS is a computer-based navigation system that displays electronic navigational charts (ENCs) and additional information such as ship's position, course, and speed. It helps in route planning, monitoring, and collision avoidance.

4. Autopilot Systems: Autopilot systems automatically steer the vessel based on pre-set parameters. They maintain the desired course and heading, reducing the workload on the ship's crew and ensuring accurate navigation.

5. Gyrocompass Systems: Gyrocompasses provide accurate heading information by utilizing the Earth's rotation. They are essential for maintaining the ship's course and heading, especially in areas where magnetic compasses may be affected by magnetic interference.

6. Speed Log Systems: Speed log systems measure the speed of the vessel through water. They provide accurate speed information, which is crucial for navigation, fuel efficiency, and voyage planning.

7. Navigational Lights and Signals: These lights and signals are used to indicate the vessel's position, direction, and status to other vessels. They help in maintaining safe distances and avoiding collisions.

Navigational Control Systems play a vital role in ensuring the safety and efficiency of ship and marine operations. They help in navigating through various weather conditions, congested waterways, and challenging environments.