The helm of a ship, also known as the wheel or steering wheel, is a crucial component that plays an essential role in the navigation of a vessel. The helm is typically located in the pilot house or bridge of the ship and is used to control the direction of the vessel.
The helm is connected to the rudder system, which is responsible for changing the orientation of the ship’s hull in relation to the water. The rudder system, in turn, is activated by hydraulic or electric motors, which are controlled by the ship’s navigational officer.
The helm of a ship is used to steer the vessel in the desired direction, whether it is to port or starboard. Turning the helm to the left will cause the rudder to turn to the right, and vice versa. The angle of the rudder is what determines the amount of turn, and the captain or navigator must carefully monitor the speed and rate of turn to ensure that the ship stays on course.
In addition to steering the vessel, the helm is also used to adjust the speed of the ship. By increasing or decreasing the throttle, the engine speed can be adjusted, which affects the speed of the ship. This is particularly important when navigating through narrow channels, or when maneuvering in close quarters, such as in a busy harbor.
In modern ships, the helm is often connected to an advanced navigation system that provides real-time information on the ship’s position and surrounding environment. With the help of GPS and other sensors, the navigation system can provide accurate information on weather conditions, obstacles, and other hazards that might impact the ship’s course.
The helm of a ship is a critical component that enables the ship’s navigational officer to steer the vessel and control its speed. Whether navigating through a busy harbor or crossing the open sea, the helm provides the captain with the ability to make precise and accurate course adjustments, ensuring the safe passage of the vessel and its crew.