Marine Radar: Your Ship’s Eyes in the Dark

A well-calibrated radar isn’t just a tool — it’s a safety net. It keeps watch when the bridge can't. But without routine checks, radar can start to:

• Display incorrect ranges
• Show ghost targets or miss actual ones
• Rotate but not transmit
• Lag in displaying target movement

These aren’t always obvious. But when accuracy matters most — like during approaches, weather shifts, or traffic-heavy routes — these small errors turn into big risks.

Why Regular Radar Servicing Matters

• Clarity in Congestion: Ports and busy straits demand precise radar readings. A slight miscalibration can result in near misses.
• Weather Reliability: In heavy rain or fog, your radar’s tuning and anti-clutter settings must work flawlessly.
• Compliance & Class Checks: Many flag states and class societies (like DNV, ABS, BV, IRS) require functional radar performance as part of annual surveys.
• Preventive Maintenance: Servicing reveals early signs of component fatigue — magnetron wear, cable corrosion, or water ingress.

Signs It’s Time to Service (Even If It Looks Okay)

• Faint or delayed echo returns
• Radar image distortion
• Scanner rotation issues
• Alarms not triggering
• Past-due service sticker or expired logbook entries

Real-World Case: Cracked Performance Monitor Unit

Onboard a tanker in the Arabian Sea, Global Tech engineers were called in for erratic radar returns. The root cause? A cracked performance monitor had allowed seawater inside, causing oxidation. The radar wasn’t fully down — just dangerously inaccurate. We replaced the unit, cleaned internal contacts, recalibrated, and restored functionality on the same day.

Why Choose Global Tech for Radar Servicing?

• Certified engineers for Furuno, JRC, Kelvin Hughes, Raytheon, and more
• Stocked spare units and scanner parts
• Diagnostic tools onboard for same-day issue resolution
• Coverage across India, Singapore, Dubai, and Egypt
• Emergency repairs and annual checks, portside or offshore