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
查看答案
What is the minimum GMDSS personnel requirement of drill platforms operating in sea area A1?
A. Restricted Operator’s Certificate.
B. General Operator’s Certificate.
C. Second Class Radio Electronic Certificate.
D. First Class Radio Electronic Certificate.
What is the minimum GMDSS personnel requirement of ships with Duplication ofEquipment method operating in sea area A4?
A. Restricted Operator’s Certificate.
B. General Operator’s Certificate.
C. Second Class Radio Electronic Certificate.
D. First Class Radio Electronic Certificate.
What is the minimum GMDSS personnel requirement of drill platforms with Shore-Based Maintenance method operating in sea area A4?
A. Restricted Operator’s Certificate.
B. General Operator’s Certificate.
C. Second Class Radio Electronic Certificate.
D. First Class Radio Electronic Certificate.
What is the minimum GMDSS personnel requirement of drill platforms with Duplication of Equipment method operating in sea area A4?
A. Restricted Operator’s Certificate.
B. General Operator’s Certificate.
C. Second Class Radio Electronic Certificate.
D. First Class Radio Electronic Certificate.
微信支付 
支付宝支付