【单选题】Which statement isfalse regarding a GMDSS equipped sbip?
A.
The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwards.
B.
A conditional or partial exemption may be granted, in exceptional circumstances, for a single voyage outside the sea area for which the vessel is equipped.
C.
Ships must carry at least three persons holding GMDSS operator's license for distress and safety radiocommunications purposes.
D.
Ships must have the requued equipment inspect at least once every 12 months.