003E D
 A vessel is on a coastwise voyage that results in a distance off shore of 10 to 40 nm and therefore:
a) The vessel may not be in Sea Area A-1 at all times.
b) The vessel will always be in Sea Area A-1.
c) For the vessel to be within Sea Area A-1 it must be within range of a coast station equipped with continuous VHF-DSC capability.
d) Answers a) and c) may both be true. 
