7R-4A4 A
 What equipment can be used to receive Maritime Safety Information?
A. NAVTEX, EGC receiver or HF SITOR (NBDP).
B. EGC receiver, Inmarsat B or F77 terminal.
C. HF SITOR (NBDP), Inmarsat B or NAVTEX.
D. All of these answers are correct.
