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     6:42

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     AIS - AUTOMATIC IDENTIFICATION SYSTEM - EXPLAINED BY THE SHIP CAPTAIN

     Feb 27, 2022

     9.9K Views

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     3:27

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     Ship AIS | How it works? (Tutorial)

     Apr 19, 2016

     19.2K Views

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     11:58

     youtube.com

     How AIS Works - Operation of AIS

     Nov 21, 2016

     109.3K Views

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2. www.youtube.com › watchAIS - AUTOMATIC IDENTIFICATION SYSTEM - EXPLAINED BY THE SHIP ...

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   Feb 27, 2022 · The automatic identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS). When ...

   • Video Duration: 7 min
   • Views: 9.9K

   • Author: joel sibulo - Life of a Seafarer

3. www.youtube.com › watchShip AIS | How it works? (Tutorial) - YouTube

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   Apr 19, 2016 · Ship AIS and How it works? HDIf you ever search for some ship´s position by Marine Traffic you should look this video to see what is AIS and how it works.Wha...

   • Video Duration: 3 min
   • Views: 19.2K

   • Author: The Sea Lad

4. www.youtube.com › watchA Complete Guide to Marine Traffic Tracking ... - YouTube

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   Marine traffic tracking forms an important part of situational awareness—bringing rich information to things like port monitoring and vessel route optimizati...

   • Video Duration: 2 min
   • Views: 8.7K

   • Author: UP42

5. shipping.nato.int › nsc › operationsAIS (Automatic Identification System) overview - NATO

   shipping.nato.int › nsc › operations

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   How AIS Works: AIS works by taking your position and movements via the vessels' GPS system or an internal sensor built into an AIS unit. That information is then collated along with programmable information from the AIS unit (e.g. Maritime Mobile Service Identity (MMSI) number, vessel name, destination, cargo type) and is transmitted in the background at regular intervals whilst also receiving ...

6. www.marinetraffic.comMarineTraffic: Global Ship Tracking Intelligence | AIS Marine ...

   www.marinetraffic.com

   MarineTraffic Live Ships Map. Discover information and vessel positions for vessels around the world. Search the MarineTraffic ships database of more than 550000 active and decommissioned vessels. Search for popular ships globally. Find locations of ports and ships using the near Real Time ships map. View vessel details and ship photos.

7. navcen.uscg.gov › automatic-identification-systemAutomatic Identification System (AIS) Overview | Navigation ...

   navcen.uscg.gov › automatic-identification-system

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   The AIS is a shipboard broadcast system that acts like a transponder, operating in the VHF maritime band, that is capable of handling well over 4,500 reports per minute and updates as often as every two seconds. It uses Self-Organizing Time Division Multiple Access (SOTDMA) technology to meet this high broadcast rate and ensure reliable ship-to ...

8. People also ask

   How does AIS work?

   • That information is then collated along with programmable information from the AIS unit (e.g. Maritime Mobile Service Identity (MMSI) number, vessel name, destination, cargo type) and is transmitted in the background at regular intervals whilst also receiving other vessels AIS information.

   AIS (Automatic Identification System) overview - NATO

   shipping.nato.int/nsc/operations/news/2021/ais-automatic-identification-system-overview

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   Why do ships switch off AIS transmitters?

   • Masters of vessels can switch off their transmissions to protect the security of the vessel and do so in areas where piracy is rife. The system has expanded to include AIS transmitters on major navigational marks which are known as Aids to Navigation or “Atons”.

   AIS - Everything you need to know | Online Guides| Raymarine

   www.raymarine.com/en-gb/learning/online-guides/automatic-identification-system

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   How do I know if a ship is AIS?

   • Each ship "symbol" can reflect the actual size of the ship, with position to GPS or differential GPS accuracy. By hovering over an AIS icon, you can learn the ship name, course and speed, classification, call sign, registration number, MMSI, and other information.

   Automatic Identification System (AIS) Overview | Navigation Center

   navcen.uscg.gov/automatic-identification-system-overview

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   Does a vessel fit AIS?

   • Vessels not required to fit by regulation may also fit AIS. Most fishing vessels don’t transmit AIS and most naval vessels, though they have the capability, don’t either. Masters of vessels can switch off their transmissions to protect the security of the vessel and do so in areas where piracy is rife.

   AIS - Everything you need to know | Online Guides| Raymarine

   www.raymarine.com/en-gb/learning/online-guides/automatic-identification-system

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   Does AIS transmit on VHF?

   • It is important to note that they are not transmitting on VHF but are sending data direct to the internet over the phone data system. That means that this information will not show up on a normal VHF AIS receiver on vessels up to about 4 miles away. AIS is transmitted on two reserved channels in the marine VHF allocation (87B and 88B).

   AIS - Everything you need to know | Online Guides| Raymarine

   www.raymarine.com/en-gb/learning/online-guides/automatic-identification-system

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   How do I call a ship using AIS?

   • What You See With AIS (click on image above to enlarge in a new browser window) With this information, you can call any ship over VHF radiotelephone by name, rather than by "ship off my port bow" or some other imprecise means. Or you can dial it up directly using GMDSS equipment.

   Automatic Identification System (AIS) Overview | Navigation Center

   navcen.uscg.gov/automatic-identification-system-overview

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9. www.raymarine.com › en-gb › learningAIS - Everything you need to know | Online Guides| Raymarine

   www.raymarine.com › en-gb › learning

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   Aug 22, 2022 · The Technology. AIS is transmitted on two reserved channels in the marine VHF allocation (87B and 88B). Just like your normal VHF, the range is dependent on antenna height although the AIS signal is more rugged than speed which slightly increases the range. Typically, on a small craft you will pick up big ships up to about 20 miles away.