Plotting a ships course is done on a map. One would draw lines (plot) on a map of the seas to indicate the direction of travel.
That is the correct spelling of the word "plotting" (scheming, or marking a course).
The act of directing the course of a ship is known as navigation. This involves determining the vessel's position, planning a route, and making adjustments to steer the ship safely to its destination. Navigators use tools such as maps, compasses, and GPS technology to ensure accurate course plotting and to avoid hazards. Effective navigation is crucial for maritime safety and efficiency.
Navigation
Navigating
Referring to rivers or lakes deep enough for ships.
Working out with chart folios ( maps of the ocean ) what way you are going to go. The plotting is done by drawing on the nautical charts . The charts will show everything from water depth to rocks.
The variation of a ship refers to the angular difference between true north and magnetic north as experienced by the ship's compass. This variation is influenced by the Earth's magnetic field and is expressed in degrees east or west. It is crucial for navigation, as it helps mariners correct compass readings to ensure accurate course plotting. Variation can change depending on geographic location and should be regularly updated on nautical charts.
The navigator of a ship is responsible for determining the vessel's position and plotting its course to ensure safe and efficient travel. They use various tools and techniques, such as charts, compasses, and GPS, to navigate through different waters and avoid hazards. Additionally, the navigator must monitor environmental conditions, such as weather and tides, to make real-time adjustments to the route as needed. Their expertise is crucial for the successful operation of the ship.
lifeboats of course
The Captain will instruct the Navigator to plan the ship's course, and to instruct the movement of the ship. The Captain has the final say, of course.
The "helm" is the place where one controls a ship's direction. "Take the helm" means to take control of where the ship goes. To "steady your helm" means to ensure a straight and steady course and not be turning the ship.
of course a ship