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  2. Automatic identification system - Wikipedia

    en.wikipedia.org/wiki/Automatic_identification...

    This is a first step towards a satellite-based AIS-monitoring service. [8] In 2009, ORBCOMM launched AIS enabled satellites in conjunction with a US Coast Guard contract to demonstrate the ability to collect AIS messages from space. In 2009, Luxspace, a Luxembourg-based company, launched the RUBIN-9.1 satellite (AIS Pathfinder 2).

  3. AIS-SART - Wikipedia

    en.wikipedia.org/wiki/AIS-SART

    These devices may be either an AIS-SART (AIS Search and Rescue Transmitter) (from January 1, 2010), or a radar-SART (Search and Rescue Transponder). The AIS-SART derives position and time synchronization from a built in GNSS receiver. Once per minute, the position is sent as a series of eight identical position report messages (four on 161.975 ...

  4. Vessel monitoring system - Wikipedia

    en.wikipedia.org/wiki/Vessel_monitoring_system

    A recent IMO regulation requires AIS transponders aboard vessels, which transmit identifier, name and position of vessels not limited to fishing. [31] Another approach might involve either AIS, or the more finely grained VTS, agreements that use coastal radar to monitor ships in and beyond coastal waters.

  5. Search and rescue transponder - Wikipedia

    en.wikipedia.org/wiki/Search_and_rescue_transponder

    A standard SART 9 GHz radar transponder, produced by Jotron, on board a Norwegian ferry. The unit is 251 mm high. A search and rescue transponder (SART) is a self-contained, waterproof transponder intended for emergency use at sea. These devices may be either a radar-SART, or a GPS-based AIS-SART (automatic identification system SART).

  6. Never lose cell service again with this space-age satellite tech

    www.aol.com/news/never-lose-cell-again-space...

    This milestone was achieved using its low Earth orbit satellite, Blue Walker 3 (BW3), which was launched aboard a SpaceX Falcon 9 rocket in September 2022. Iphone's Satellite Messaging: A Crucial ...

  7. AISSat-1 - Wikipedia

    en.wikipedia.org/wiki/AISSat-1

    AISSat-1 is a satellite used to receive Automatic Identification System (AIS) signals. Launched on 12 June 2010 from Satish Dhawan Space Centre as a secondary payload, AISSat-1 is in a Sun-synchronous low Earth orbit.

  8. Consumer Cellular phone lines are ridiculously cheap: Here's ...

    www.aol.com/lifestyle/consumer-cellular-how-does...

    Reviewers love Consumer Cellular, specifically for its AARP benefits, customer service, and speedy delivery. US News & World Report gives it 4.1 stars , while The Senior List calls it one of the ...

  9. With cashless tolling coming soon, you can get a free K-TAG ...

    www.aol.com/cashless-tolling-coming-soon-free...

    How much will K-TAG owners save when cashless tolling takes effect? The rise in K-TAG orders comes as the KTA prepares to implement cashless tolling at 11:59 p.m. June 30 for drivers who use the ...