034E A
 How are normal working conditions restored on a narrow band direct printing (NBDP) frequency on which radio silence had been imposed?
a) The RCC that imposed the radio silence must transmit a NBDP message stating "SILENCE FINI".
b) The CES that imposed the radio silence must transmit a NBDP message stating "SILENCE FINI".
c) The Public Correspondence Station (PCS) that imposed the radio silence must transmit a narrow band direct printing message on the Distress frequency stating "SILENCE FINI".
d) The High Seas Service (HSS) that imposed the radio silence must transmit a narrow band direct printing message on the Distress frequency stating "SILENCE FINI".
