What are IMO Performance Standard for RADAR?

Size of ship/craft	<500 GT	500 GT  to <10,000 GT and HSC<10,000 GT	All ships/craft =10,000 GT   Minimum
Minimum operational display area diameter	180 mm	250mm	320mm
Minimum display area	195 * 195mm	270* 270 mm	340*340 mm
Auto acquisition of targets	–	–	YES
Minimum acquired radar target capacity	20	30	40
Minimum activated AIS target capacity	20	30	40
Minimum sleeping AIS target capacity	100	150	200
Trial Manoeuvre	–	–	YES

RADAR RANGE AND BEARING ACCURACY 

The radar system range and bearing accuracy requirements should be: 

Range – Within 30 m or 1% of the range scale in use, whichever is greater;

Bearing – Within 1°.

MINIMUM RANGE