yamaha boat gauge set

• 2023-02-18

About yamaha boat gauge set instruments, usually including oil gauge, voltmeter, water temperature gauge, ocean going ships, are much more complicated. Theodolites, sextants, barometers, thermometers (not only to measure oil temperature and water temperature, but also to measure air temperature, which are used to record the logbook), voltmeters, ammeters, anemometers, gyroscopes (used to monitor the degree of the ship's heeling), as well as professional and special equipment are more.

The yamaha boat gauge set instrument panel of the boat measures the still water speed, and the actual speed is calculated according to longitude, latitude and route. On the yamaha boat gauge set , can install a speedometer. Analog or GPS can be selected. In fact, in the 16th century, the navigation industry was quite developed, but at that time, there was no clock, voyage recorder and other instruments to accurately determine the ship's speed. So a clever sailor came up with a magic idea: throw a rope with a floating body to the sea when the ship is sailing, divide the rope into several sections by knotting on the rope, and calculate the boat's speed according to the number of sections of the rope pulled out in a certain time, so "knots" become the measurement unit of the ship's speed at sea. The speed of sea water velocity, sea wind speed, torpedo and other underwater weapons is also expressed in knots. In fact, the rope node speedometer is not very accurate. With the development of science and technology, the speed measuring instruments of modern seagoing ships can directly display the speed in figures, but knots are still used as the unit for measuring various speeds at sea. The modern precise "knot" means driving 1 nautical mile per hour (1 nautical mile=1852 meters).

The speed is 1.852 kilometers per hour. The sailing speed of various ships in the water, including submarines and other underwater vehicles, means "knots". The speed is 1 nautical mile per hour, and one nautical mile is about 1852 meters. Different boat types have different speeds. The mileage of a ship in unit time. Calculated in nautical miles per hour, referred to as knots. It is one of the most important tactical and technical performances of the ship. Generally, the speed of surface ships measured by log is divided into maximum speed, full speed, cruising speed, economic speed and minimum speed. The code name of "knot" is "Knot" in English, which refers to the length of one minute latitude on the meridian of the earth.