The proper sequence of emissions corresponding to the sequence AM-Voice DSB, SSB-Voice without carrier, USB-Voice with carrier and FM-Voice, is:

Correct Answer: Option B — A3E, J3E, H3E, F3E.

ITU emission designators classify these modes: A3E represents double-sideband full carrier (AM), J3E represents single-sideband suppressed carrier (SSB), H3E represents single-sideband with full carrier (USB), and F3E represents frequency modulation. This sequence accurately maps the standard maritime voice emission types used across various MF/HF and VHF radio bands.