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  satellite navigation and chartplotter

  Apr. 26, 2024

  A marine satellite navigator is a device that receives signals from various satellite navigation systems (such as GPS, Beidou, Galileo, etc.) and can provide information such as the position, speed, and course of the ship. GPS satellite navigation chart plotter is a device that combines GPS positioning func...

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  ais purpose

  Apr. 24, 2024

  The uses of the AIS automatic identification system include ship identification, navigation assistance, communication coordination, supervision and management, etc.

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  marine detector configuration

  Apr. 22, 2024

  A marine detector is an instrument used to measure underwater objects and environments. It can be divided into two categories: sonar detectors and gas detectors. Sonar detectors use the reflection and propagation of sound waves to detect underwater fish, structures, terrain, etc

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  marine depth sounder

  Apr. 19, 2024

  A marine depth sounder is an instrument that can measure the depth of water under a ship. It uses the reflection principle of sound waves to calculate the water depth by transmitting and receiving sound waves.

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  nautical sextant

  Apr. 17, 2024

  A nautical sextant is a handheld optical instrument used to measure the height of a celestial body or the angle between two targets. It can help a ship determine its own or target's direction, as well as its relative position to other ships or objects.

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