What is Call Sign?
Call Sign A unique identifier assigned to a vessel or aircraft by authorities for radio communications, tracking, and regulatory compliance in international transport.
Source: Incoterms 2020 (ICC), FIATA, IATA DGR, WCO
How is “Call Sign” Used in Practice?
Port authorities use the vessel’s call sign for radio communication and tracking during arrival and departure operations.
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Who Needs to Know This Term?
- Freight Forwarders
- Supply Chain Managers
- Customs Brokers
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What is Call Sign?
A unique identifier assigned to a vessel or aircraft by authorities for radio communications, tracking, and regulatory compliance in international transport.
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