1.1 Equipment, which:
-
.1 forms part of the global maritime distress
and safety system; or
-
.2 is required by Regulation
V/12 of the 1974 SOLAS Convention as amended and other electronic
navigational aids, where appropriate;
should comply with the following general requirements and with
all applicable performance standards adopted by the Organization.
1.2 Where a unit of equipment provides a facility
which is additional to the minimum requirements of this Recommendation,
the operation and, as far as is reasonably practicable, the malfunction
of such additional facility should not degrade the performance of
the equipment specified in 1.1.