Radar Plot System (ARPA) · Radar & ECDIS
Kelvin Hughes S & X Band Radar Navigation System (CAT 2) is an integrated dual‑band marine radar with built‑in ARPA, providing high‑resolution target detection and collision‑avoidance capabilities meeting IMO Category 2 performance standards.
What our service work and the manufacturer documentation say about keeping this model running.
Magnetron replacement every 5,000-8,000 hours. Antenna bearing lubrication annually. Weekly performance monitor test (IMO requirement). Annual inspection.
Kelvin Hughes Ltd: Keep a spare magnetron on board (on magnetron models). Lead time: 1-3 weeks.
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