单项选择题

In addition to communication equipment, the GMDSS will introduce requirements of SARTs and EPIRBs designed to improve the（）.

A.living standards
B.survival condition
C.chance of survival
D.technical specification

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单项选择题

The GMDSS must combine all various subsystems, because（）.

A.they all have different limitations with respect to coverage
B.they all have different limitations in the technology they use
C.different systems apply to different ships
D.all of above

单项选择题

Which Inmarsat system applies store-and-forward messaging?（）

A.Inmarsat-A
B.Inmarsat-B
C.Inmarsat-C
D.Inmarsat-F

单项选择题

The basic concept of GMDSS is（）.

A.Search and rescue authorities ashore will rapidly received an distress alert and acted upon
B.SAR units will be rapidly alerted to a distress incident and assist in a coordinated SAR operation
C.Ships navigating in the immediate vicinity of the ship in distress will rapidly alerted to the alert and give their help accordingly
D.The RCC will rapidly alerted to a distress alert through satellite and terrestrial communication techniques and conducted a rescue operation immediately