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SeaWatcher 100

Description of the radar set, tactical-technical characteristics

Figure 1: SeaWatcher 100 on HNLMS Holland (P840)

SeaWatcher 100

Figure 1: SeaWatcher 100 on HNLMS Holland (P840)

Specifications
frequency: X-band
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ):
receiving time:
dead time:
peak power: 1 kW (per face)
average power:
instrumented range: 22 NM (≙ 40 km)
range resolution: 7.5 m or 35 m
accuracy:
beamwidth:
hits per scan:
antenna rotation:
MTBCF:
MTTR:

SeaWatcher 100

SeaWatcher 100 (export designation: SeaStar) is an operating in the X-band non-rotating active phased array radar for naval surface surveillance and tracking. The system automatically detects and tracks asymmetric threats and very small objects such as swimmers, periscopes in all weather conditions.

Under the name SeaWatcher 100, only Dutch and Belgian warships were equipped with this radar.