单项选择题
（）can receive MSI sent by coast station.
A.A NAVTEX receiver B.An EGC receiver C.MF/HF radio telephone D.HF radio telephone with NBDP
单项选择题 Ships sailing in（）are able to receive and print out EGC messages.
单项选择题 Maritime Safety Information（）International SafetyNet Service and NAVTEX Service.
