SafetyNet is an international service for the broadcast and automatic reception of MSI by means of direct-printing through（）system.

Stations in the United States of America are grouped by states arranged in the alphabetical order of their（）.

（）by an ice-breaker, it is important to maintain a continuous listening watch on the appropriate VHF channel and to maintain a proper look-out for sound and visual signals.

Radio beacon can be activated（）in case of distress.

The priority of EGC messages is classified by（）.

Particular care should be（）in selecting CESs in areas where Ocean Regions overlap.

The advantage of geostationary satellites is（）.

Radiotelephony communication or radio telex communication or both will be carried out by terrestrial or satellite means,（）the equipment fitted on ship and the area in which the incident occurs.

Every lifeboat which is fitted with a fixed two-way（）radiotelephone apparatus with an antenna which is separately mounted shall be provided with arrangements for sitting and securing the antenna effectively in its operating position.

Every ship constructed on or after（）shall comply with all the applicable requirements of this chapter.