POLARIS FOG FAMILY

GEM elettronica POLARIS FOGs are high accuracy and high reliability gyrocompasses and inertial navigation systems for maritime and naval applications where accurate navigation and high performances are required.
POLARIS FOG Family sensors provide accurate heading, attitude, velocity, depth, heave and position information for a complete navigation solution without need of GPS.

AHRSATTITUDE & HEADING REFERENCE SYSTEMS

Polaris FOG-50

AHRS
≤ 0.4° RMS Heading Accuracy
≤ 0.1° RMS Roll / Pitch Accuracy

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Polaris FOG-100

AHRS
≤ 0.2° RMS Heading Accuracy
≤ 0.05° RMS Roll / Pitch Accuracy

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Polaris FOG-200

AHRS
≤ 0.1° RMS Heading Accuracy
≤ 0.018° RMS Roll / Pitch Accuracy

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INSINERTIAL NAVIGATION SYSTEMS

Polaris FOG-50/INS/M


INS

≤ 3 m CEP (GPS signal available)
≤ 3 NM/12h CEP (with LOG aiding)
≤ 5 NM/12h CEP (full inertial)

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Polaris FOG-100/INS/M

INS
≤ 3 m CEP (GPS signal available)
≤ 1.8 NM/12h CEP (with LOG aiding)
≤ 3.5 NM/12h CEP (full inertial)

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Polaris FOG-200/INS/M

INS
≤ 3 m CEP (GPS signal available)
≤ 1 NM/12h CEP (with LOG aiding)
≤ 2 NM/12h CEP (full inertial)

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GUIDANCE, NAVIGATION & POSITIONING