SOLAS ships shall be equipped with（）.

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

Radio communication（）for many years and helps to save tens of thousands of lives.

COSPAS-SARSAT is intended to be used for（）.

Ship-to-ship distress alerting should be conducted by（）.

In case a ship is in emergency or distress in any of 4 areas, it is required to use the continuous（）alert.

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

The rescue coordination center may（）on stations which interfere with traffic.

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.

Please use（）for（）.