Maritime English
External Communication

无应答 是什么？

无应答 Phrase used to indicate that a called station has not replied within a reasonable time, requiring repeat or escalation of the call as per radio protocols.

Source: IMO SMCP, STCW Convention, SOLAS, COLREG

How is “无应答” Used in Practice?

VTS致奥斯卡船，在VHF频道12上多次呼叫未获应答。如能收到请立即回复并确认你的位置。

Certification Exam Relevance

STCWMarlins TestISF WatchkeeperGMDSS

Who Needs to Know This Term?

  • Deck Officers
  • Engine Officers
  • Masters

Related Maritime English Terms

无线电静默守听通信测试继续监听

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Frequently Asked Questions

无应答 是什么？

Phrase used to indicate that a called station has not replied within a reasonable time, requiring repeat or escalation of the call as per radio protocols.

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