题目内容

Every ship, while at sea, shall maintain a continuous watch onif the ship is fitted with an MF radio installation.

A. 2182KHz
B. 156.8MHz
C. 2187.5KHz
D. 2182.7KHz

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Why do some stations keep silence?

A. Because they are not engaged in the distress traffic
B. They will affect the transmission of that distress traffic
C. The powers of these stations are very weak
D. They are not in charge of search and rescue

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Having studied the INMARSAT DOCUMENT, GMDSS DOCUMENT, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about _________.

A. the radio regulations
B. the technical terms and definitions
C. how to operate the GMDSS SES equipment
D. Maritime Communications

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Every ship _________on or after 1 February 1995 shall comply with all the applicable requirements of Chapter Four

A. constructs
B. constructed
C. has constructed
D. was onstructed

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In area A2, the DSC frequency for distress alerting is __________

A. 2182KHz
B. 2174.5KHz
C. 2191KHz
D. 2187.5KHz

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Every ship, while at sea, shall maintain a continuous watch onif the ship is fitted with an MF radio installation.

A. 2182KHz B. 156.8MHz C. 2187.5KHz D. 2182.7KHz

Why do some stations keep silence?

Having studied the INMARSAT DOCUMENT, GMDSS DOCUMENT, SOLAS Convention and other international navigation documents, we all know that the Chapter IV of SOLAS Convention is mainly about _________.

Every ship _________on or after 1 February 1995 shall comply with all the applicable requirements of Chapter Four

In area A2, the DSC frequency for distress alerting is __________

A. 2182KHz
B. 156.8MHz
C. 2187.5KHz
D. 2182.7KHz