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Marine Walkie TalkieShip Electric AppliancesMarine Battery SeriesGMDSS Equipment Battery
Marine Walkie Talkie
Ship Electric Appliances
Marine Battery Series
GMDSS Equipment Battery
About HZH Marine
HZH company has Six series main maritime products such as the Ship life appliances, Ship Wakie-Takie and marine storage battery etc. It founded in 2007, the company's head quarters is located in the beautiful flower city – Guangzhou, and its branch office located in Shanghai and Qingdao.
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nautical sextant
A nautical sextant is a handheld optical instrument used to measure the height of a celestial body or the ang...
Azimuth circle ranging
The basic principle of using the azimuth circle to measure the distance between targets is to use the cosine ...
purpose of bearing circle
A bearing circle is an instrument used to measure or indicate the azimuth angle, which can assist ships in de...
marine barometer use
A marine barometer is an instrument used to measure atmospheric pressure, which can assist ships in predictin...
marine navigator replacement
Technological Obsolescence: If the navigation equipment can no longer support the latest map or software up...
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