In NAVTEX service, the subject indicate character B means().
A、meteorological warnings
B、navigational warnings
C、search and rescue information
D、meteorological forecast
A、meteorological warnings
B、navigational warnings
C、search and rescue information
D、meteorological forecast
A、NBDP/VHF radio B、Inmarsat safetyNet/NAVTEX C、Safety service / Inmarsat-A D、Long range / short range
A、be transmitted at once though the frequency is not clear B、be transmitted as soon as the frequency is cleared coordinately C、be transmitted at its scheduled transmissions D、be transmitted at next scheduled transmissions
A、In the client application, add a service reference to the router service. In the client binding configuration, specify the address of the router service. B、In the client application, add a service reference to the target service. In the client binding configuration, specify the address of the target service. C、In the client application, add a service reference to the router service. In the client binding configuration, specify the address of the target service. D、In the client application, add a service reference to the target service. In the client binding configuration, specify the address of the router service.
A、ICommunicationObject B、IExtension<t> C、IExtensibleObject<t> D、IExtensibleDataObjectt>t>