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

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

By using（）system a ship can send a distress message and know with certainty it will be received.

International Navtex service means the coordinated broadcast and automatic reception on（）khz of maritime safety information by narrow-band direct-printing telegraphy using English language.

Monitoring is especially important in a highly automated system which is dependent on careful（）procedure and format.

On-scene communications will normally take place between（）.

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

We consider（）send a helicopter with medical facilities to the distress area.

（）will form the basis for distress alerting and safety calling.

SOLAS ships shall be equipped with（）.