降噪程序 是什么？
降噪程序 Harbour authority directive requiring vessels to minimise machinery and whistle noise, especially at night, to protect nearby communities and sensitive wildlife.
Source: IMO SMCP, STCW Convention, SOLAS, COLREG
How is “降噪程序” Used in Practice?
港口主管致MV Aurora：降噪程序于当地2200-0600生效；限制汽笛使用，关闭烟囱阀门，并避免靠泊时高转速操纵。
Certification Exam Relevance
Who Needs to Know This Term?
- Deck Officers
- Engine Officers
- Masters
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降噪程序 是什么？
Harbour authority directive requiring vessels to minimise machinery and whistle noise, especially at night, to protect nearby communities and sensitive wildlife.
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