What is not the basic concept (or function) of GMDSS?

Which function is the most important one of the GMDSS?

What is not the basic concept of GMDSS?

Which of the followings is a required GMDSS function?

What is the primary purpose of the GMDSS?

The primary function of the GMDSS is ______.①distress communication; ②bridge-to-bridge communication; ③MSI broadcasts

GMDSS is to provide ______ with reliable communication.

Which of the following equipments is not utilized to provide locating function in GMDSS?

How is the A3 sea area defined by IMO?

An SES can be used ______.

Any ship with SES can ______ and ______ through the INMARSAT satellites when sending a distress alert.

Without permission of ______,a ship earth station cannot enter the system.

Which of the following optional equipment can be used by a ship in area A3 for ship-to-shore distress alerting?

In general, there are two parts in an SES. One of these is antenna equipment,also referred to as ______.

Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because ______.