Table 27 Typical Range Performance Predictions for X-band Radar Local Port Basic Standard Advanced Services Target 10 type 2 mm/h 4 mm/h Antenna Clear Clear Clear Clear mm/h elevation rain rain rain IALA 1 NIL 5 NM NIL NIL 2 7 NM 4NM 7 NM 6 NM ASL 3 7 NM 4NM 8 NM 5NM 9 NM 7 NM m 4 9 NM 8 NM 11 NM 9NM 12 NM 10 NM 20 5 12 NM 10 NM 13 NM 11 NM 14 NM 13 NM 1 NIL 10 NM NIL NIL 2 10 NM 7 NM 12 NM 9 NM 3 10 NM 6 NM 12 NM 8 NM 14 NM 12 NM ASL m 4 13 NM 12 NM 15 NM 13 NM 17 NM 15 NM 50 5 16 NM 15 NM 18 NM 17 NM 20 NM 18 NM 1 NIL 12 NM NIL 2 13 NM 5 NM 16 NM 10 NM ASL 3 N/A 17 NM 10 NM 18 NM 16 NM m 4 20 NM 19 NM 22 NM 20 NM 100 5 23 NM 22 NM 25 NM 23 NM Sea states as defined per section 2.7.4.2 Table 28 Typical Range Performance Predictions for S-Band Radar IALA Antenna Target Standard S Advanced S Elevation Type 10 16 25 10 16 25 Clear Clear mm/h mm/h mm/h mm/h mm/h mm/h [m ASL] [NM] [NM] [NM] [NM] [NM] [NM] [NM] [NM] 3 4.3 2.4 2.0 1.7 4.8 2.4 2.0 1.5 20 4 6.5 4.6 4.1 3.6 7.4 4.9 4.4 3.9 5 9.3 7.5 6.9 6.4 10.3 7.4 6.8 3 6.6 3.8 - - 6.8 - - - 50 4 9.9 7.7 6.8 5.9 11.1 8.3 7.4 6.5 5 13.5 12.0 11.2 10.4 14.7 12.7 11.9 11.0 3 8.9 - - - - - - - 100 4 13.7 11.0 9.1 4.0 15.3 12.1 10.3 0.9
Table 27 Typical Range Performance Predictions for X-band Radar Antenna elevation IALA Target type Local Port Services Basic Standard Advanced Clear Clear 2 mm/h rain Clear 4 mm/h rain Clear 10 mm/h rain 20 m ASL 1 NIL NIL 5 NM NIL 2 7 NM 4NM 7 NM 6 NM 3 7 NM 4NM 8 NM 5NM 9 NM 7 NM 4 9 NM 8 NM 11 NM 9NM 12 NM 10 NM 5 12 NM 10 NM 13 NM 11 NM 14 NM 13 NM 50 m ASL 1 NIL NIL 10 NM NIL 2 10 NM 7 NM 12 NM 9 NM 3 10 NM 6 NM 12 NM 8 NM 14 NM 12 NM 4 13 NM 12 NM 15 NM 13 NM 17 NM 15 NM 5 16 NM 15 NM 18 NM 17 NM 20 NM 18 NM 100 m ASL 1 N/A NIL 12 NM NIL 2 13 NM 5 NM 16 NM 10 NM 3 17 NM 10 NM 18 NM 16 NM 4 20 NM 19 NM 22 NM 20 NM 5 23 NM 22 NM 25 NM 23 NM Sea states as defined per section 2.7.4.2 Table 28 Typical Range Performance Predictions for S-Band Radar Antenna Elevation IALA Target Type Standard S Advanced S [m ASL] Clear 10 mm/h 16 mm/h 25 mm/h Clear 10 mm/h 16 mm/h 25 mm/h [NM] [NM] [NM] [NM] [NM] [NM] [NM] [NM] 20 3 4.3 2.4 2.0 1.7 4.8 2.4 2.0 1.5 4 6.5 4.6 4.1 3.6 7.4 4.9 4.4 3.9 5 9.3 7.5 6.9 6.4 10.3 7.4 6.8 50 3 6.6 3.8 - - 6.8 - - - 4 9.9 7.7 6.8 5.9 11.1 8.3 7.4 6.5 5 13.5 12.0 11.2 10.4 14.7 12.7 11.9 11.0 100 3 8.9 - - - - - - - 4 13.7 11.0 9.1 4.0 15.3 12.1 10.3 0.9
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