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  2. Maritime Safety and Security Information System - Wikipedia

    en.wikipedia.org/wiki/Maritime_Safety_and...

    Because participants view the protection of vessel data from unauthorized use as crucial, MSSIS enables password-protected, Internet-based sharing of AIS data using encrypted data links (TCP/IP SSL Secure Socket Layer). No processing, alteration, or storing occurs; Data is open source and freely shared among participating governments

  3. Central Board of Indirect Taxes and Customs - Wikipedia

    en.wikipedia.org/wiki/Central_Board_of_Indirect...

    It oversees the administration of indirect taxes, including customs duties, excise duties, and the Goods and Services Tax (GST). CBIC's function also extends to prevention of smuggling, illicit financial activities, and regulation and control of narcotics through its attached/subordinate offices.

  4. Automatic identification system - Wikipedia

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

    AIS is intended to assist a vessel's watchstanding officers and allow maritime authorities to track and monitor vessel movements. AIS integrates a standardized VHF transceiver with a positioning system such as a Global Positioning System receiver, with other electronic navigation sensors, such as a gyrocompass or rate of turn indicator. Vessels ...

  5. Automatic Transmitter Identification System (marine) - Wikipedia

    en.wikipedia.org/wiki/Automatic_Transmitter...

    This contrasts to the Automatic identification system (AIS) used globally on ships that transmit continuously. A short post-transmission message is sent by the radio with the vessel identity and is in the form of an encoded call sign or Maritime Mobile Service Identity , starting with number "9" and the three country-specific maritime ...

  6. Accounting information system - Wikipedia

    en.wikipedia.org/wiki/Accounting_information_system

    An AIS typically follows a multitier architecture separating the presentation to the user, application processing and data management in distinct layers. The presentation layer manages how the information is displayed to and viewed by functional users of the system (through mobile devices, web browsers or client application).

  7. Goods and Services Tax (India) - Wikipedia

    en.wikipedia.org/wiki/Goods_and_Services_Tax_(India)

    The Goods and Services Tax (GST) is a successor to VAT used in India on the supply of goods and service. Both VAT and GST have the same taxation slabs. It is a comprehensive, multistage, destination-based tax: comprehensive because it has subsumed almost all the indirect taxes except a few state taxes.

  8. Aeronautical Information Service - Wikipedia

    en.wikipedia.org/wiki/Aeronautical_Information...

    The Aeronautical Information Service, or AIS (French: Service de l'Information Aéronautique, SIA) is a service established in support of international civil aviation, whose objective is to ensure the flow of information necessary for the safety, regularity, and efficiency of international air navigation.

  9. AIS station - Wikipedia

    en.wikipedia.org/wiki/AIS_station

    AIS receiver station receive telegrams from near by vessels via VHF data (about 162 MHz) and sending it to Automatic identification system to be recorded and used for vessel tracking and other purpose.