NAVIGAT 2500 Fiber Optic Gyrocompass vs GEOLOG Dual-Axis GNSS Speed Log System

Integrated Bridge Systems comparison · 2 products · View all Integrated Bridge Systems

The Sperry Marine NAVIGAT 2500 Fiber Optic Gyrocompass and AMI Marine GEOLOG Dual-Axis GNSS Speed Log System are both integrated bridge systems products certified to MED.

NAVIGAT 2500 Fiber Optic Gyrocompass
GEOLOG Dual-Axis GNSS Speed Log System

Specification comparison

Specification NAVIGAT 2500 Fiber Optic Gyrocompass GEOLOG Dual-Axis GNSS Speed Log System
Heading Accuracy 0.23 secant latitude deg RMS
Rate of Turn Accuracy 0.06 deg/min
Roll/Pitch Accuracy 0.5 deg RMS
Heading Range 0 - 360 deg
Roll Range 180 deg
Pitch Range -90 to +90 deg
Initial Settling Time 5 minutes
Fine Settling Time 25 minutes
MTBF 150000 hours
Technology Fiber optic gyro (FOG), no moving parts
Serial Outputs (Repeaters) 12
Serial Outputs (Receivers) 6
Serial Data Outputs 11 (IEC 61162-1/2)
Serial Data Inputs 8 (GPS and speed log)
Rate of Turn Output 10 V
INS Communication IEC 61924-2 bi-directional
Warranty 5 years
Axes 2 (fore/aft and athwartships)
Sensor Configuration Single sensor
Measurement Type Speed over ground (GNSS)

Certification comparison

Certification NAVIGAT 2500 Fiber Optic Gyrocompass GEOLOG Dual-Axis GNSS Speed Log System
BV ✓ — Not listed
CCS ✓ — Not listed
DNV ✓ — Not listed
MED ✓ ✓

Other Integrated Bridge Systems comparisons

Data sources

NAVIGAT 2500 Fiber Optic Gyrocompass
Data from sperrymarine.com ·
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GEOLOG Dual-Axis GNSS Speed Log System
Data from amimarine.com ·
View original