
ARPA - ACCURACY AND ERRORS
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10.2 Extracts from IMO Resolutions
A222(VII), A278(VIII),
A477(XII)
10.2.1 Performance Standards for
Navigational Radar Equipment
installed before 1 September 1984
1 Introduction
1 The radar equipment required by Regulation 12 of
Chapter V should provide an indication in relation to
the ship of the position of other surface craft and
obstructions and of buoys, shorelines and navigational
marks in a manner which will assist in avoiding collision
and in navigation.
2 It should comply with the following minimum
requirements:
(a) Range performance
The operational requirement under normal propagation
conditions, whe ...