Ship-to-ship distress alerting should be conducted by().
A、Inmarsat SES
B、VHF/DSC or MF/DSC
C、SART and VHF/DSC
D、Satellite EPIRB and VHF/DSC
A、Inmarsat SES
B、VHF/DSC or MF/DSC
C、SART and VHF/DSC
D、Satellite EPIRB and VHF/DSC
A、AIS may be used to make passing arrangements via ship-to-ship text messaging thus relieving a vessel operator from sounding whistle signals or making contact via radiotelephone B、AIS may be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is still required to sound whistle signals unless the arrangement is made via radiotelephone C、AIS cannot be used to make passing arrangements because the system does not have the ability to communicate from ship-to-ship in this manner D、AIS cannot be used to make passing arrangements because the use of the ship-to-ship text messaging feature in this way is prohibited
A、AIS cannot be used to make passing arrangements because the system is not capable of this type of ship-to-ship communications B、AIS cannot be used to make passing arrangements because the ship-to-ship text messaging feature is for emergency use only C、AIS can be used to make passing arrangements via ship-to-ship text messaging but a vessel operator is not relieved from the requirement to sound whistle signals or make arrangements via bridge-to-bridge radiotelephone D、AIS can be used to make passing arrangements via ship-to-ship text massaging thus relieving a vessel operator from making such arrangements via bridge-to-bridge radiotelephone or signaling intent to pass via whistle signals
A、A ship-to-ship mode B、A ship-to-shore mode C、Integrated with a vessel traffic system D、Sending out information through broadcast automatically
A、a commercial ship-to-ship channel B、the last frequency that was used C、the distress and calling frequency D、the radio only if expecting a call
A、The agent usually provides stores and provisions to the ship. B、The shipyard usually provides stores and provisions to the ship. C、The ship chandler usually provides stores and provisions to the ship. D、The captain usually provides stores and provisions to the ship
A、coast to aircraft operational communications B、aircraft to ship operational communications C、lock & bridge communications D、aircraft to ship navigational communications
A、You are welcome to look around our ship.. B、You are welcome to have a look our ship. C、You are welcome to come on board our ship again. D、You are welcome to visit our ship.