______ means rapid and successful reporting of a distress incident to a unit which can provide or coordinate assistance.
A. Urgency communication
B. Distress alerting
C. Safety calling
Digital Selective Calling
查看答案
The Chapter IV of SOLAS is regarding the ______.
A. maritime communications
B. navigational regulations
C. technical terms and their definitions
D. maritime information
What systems are required for the promulgation of MSI in GMDSS as per SOLAS Convention as amended in 1988?
A. Both the international NAVTEX system and the INMARSAT SafetyNET system.
B. The international NAVTEX system.
C. The INMARSAT SafetyNET system.
D. HF NBDP.
Which one of the following steps should be taken when the vessel in distress must be abandoned, if possible?
A. Do not initiate GMDSS Alert equipments.
B. Leave over SART on vessel in distress.
C. Place the SART and EPIRB in the “on” position and secure SART to the survival craft.
D. No additional
SOLAS vessels should be able to communicate with a shore station ______.
A. no matter where they are and what time is
B. at scheduled time and in major ocean regions
C. at fixed time and position
D. when they get permission
微信支付 
支付宝支付